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Articles
Civil Rights Act of 1964
Egypt and the Suez Canal
The Dance Theatre of Harlem
Salk Develops a Polio Vaccine
The "Final Solution"
Lou Gehrig Dies

Other Elements
Publisher's Note
Table of Contents
Table of Contents by Category
Table of Contents by Region



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Great Events from History: The 20th Century

Editor: Robert F. Gorman, Texas State
ISBN: 978-1-58765-331-5
List Price: $495

December 2007 · 6 volumes · 3,918 pages · 8"x10"

Includes Free Online Access Through 12/31/2011

Great Events from History: The 20th Century
Table of Contents by Category

Agriculture
Aug. 4, 1942: United States Begins the Bracero Program
1943-1944: Famine Decimates Bengal
May 18-June 3, 1943: United Nations Holds Its First Conference on Food and Agriculture
Sept., 1944: Borlaug Begins Work on High-Yield Wheat
Mid-1940's: First Modern Herbicide Is Introduced
1948-1953: Soviets Adopt Stalin's Plan for the Transformation of Nature
July 10, 1954: Eisenhower Begins the Food for Peace Program
1955: Diquat Herbicide Is Developed for Weed Control
Beginning 1958: Mao's Great Leap Forward Brings Chaos to China
1959-1961: Famine Decimates China
Sept. 30, 1962, and Sept. 16, 1965: Chávez and Huerta Form Farm Workers' Union and Lead Grape Pickers' Strike
1964: Green Revolution
1964: Israel Brings Water to the Negev
Sept. 8, 1965-July 29, 1970: Delano Grape Strike
Feb. 5, 1967: Nyerere Outlines Socialist Policy in the Arusha Declaration
June, 1967: Scientists Debate the Addition of Antibiotics to Animal Feed
July 1, 1967: European Economic Community Adopts the Common Agricultural Policy
Aug. 18, 1968: Wholesome Poultry Products Act Is Passed
Dec. 13, 1968: Hardin Argues for Population Control
June 18-26, 1969: Pesticide Poisons the Rhine River
Nov. 20, 1969-Dec. 31, 1972: DDT Ban Signals New Environmental Awareness
Dec. 10, 1970: Borlaug Receives the Nobel Prize for His Work on World Hunger

American Civil War
Spring, 1954: Catton Wins a Pulitzer Prize for A Stillness at Appomattox

Animals and endangered species
Aug. 24, 1966: Animal Welfare Act Regulates Research Using Animals
Oct. 15, 1966: Congress Passes the Endangered Species Preservation Act

Anthropology
Apr. 28-Aug. 7, 1947: Heyerdahl's Kon-Tiki Expedition
1950: Boyd Defines Human "Races" by Blood Groups
1955: Teilhard de Chardin Attempts to Reconcile Religion and Evolution
July 17, 1959: Leakeys Find a 1.75-Million-Year-Old Fossil Hominid
1964-1971: Lévi-Strauss Identifies Common Structures in World Myths
1965: Anthropologists Claim That Ecuadorian Pottery Shows Transpacific Contact in 3000 b.c.e.
1966: Ardrey Argues That Humans Are Naturally Territorial
Jan., 1966: Simons Identifies a 30-Million-Year-Old Primate Skull

Archaeology
Apr. 26, 1948: Dead Sea Scrolls Are Unearthed
Mar. 4, 1949: Libby Introduces the Carbon-14 Method of Dating Ancient Objects
Apr. 30, 1954: Barghoorn and Tyler Discover 2-Billion-Year-Old Microfossils
June, 1959: Price Identifies an Ancient Astronomical Computer
Spring, 1960: Scientists Develop a Technique to Date Ancient Obsidian
1964: Renfrew, Dixon, and Cann Reconstruct Ancient Near Eastern Trade Routes
1965: Anthropologists Claim That Ecuadorian Pottery Shows Transpacific Contact in 3000 b.c.e.
Nov. 16, 1967: Barghoorn and Colleagues Find Amino Acids in 3-Billion-Year-Old Rocks

Architecture
Jan., 1945: Arts and Architecture Magazine Initiates the Case Study Program
May 7, 1947: Construction of Levittown Is Announced
1951-1963: Le Corbusier Designs and Builds Chandigarh
Apr., 1953: Fuller Builds First Industrial Geodesic Dome
July 11, 1955: Air Force Academy Is Dedicated
July 17, 1955: Disneyland Amusement Park Opens
1956-1962: Saarinen Designs Kennedy Airport's TWA Terminal
Apr. 18, 1956-Apr. 21, 1960: Brazil Builds a New Capital City
Oct. 8, 1956: First Two-Story, Fully Enclosed Shopping Mall Opens
Oct. 21, 1959: Wright-Designed Guggenheim Museum Opens
Beginning 1962: Kahn Blends Architecture and Urban Planning in Dacca
Sept. 13, 1963: Controversial Glen Canyon Dam Is Completed
Nov. 21, 1964: Verrazano-Narrows Bridge Opens
July 16, 1965: Mont Blanc Tunnel Between France and Italy Opens
Sept. 28, 1966: Breuer Designs a Building for the Whitney Museum
Apr. 28-Oct. 27, 1967: Expo 67 Features Innovative Architecture
Aug. 12, 1968: Congress Passes the Architectural Barriers Act

Arts
Aug. 23, 1941: Nazis Ban Nolde's Paintings
Oct. 31, 1941: Mount Rushmore National Memorial Is Completed
Oct. 20, 1942: Peggy Guggenheim's Gallery Promotes New American Art
1950's: Beat Generation Rejects Mainstream Values
Dec., 1952: Rosenberg Defines "Action Painting"
1954-1955: Jasper Johns Paints the American Flag
May 30, 1954: Taylor Establishes His Own Dance Company
Oct. 21, 1959: Wright-Designed Guggenheim Museum Opens
1960's: SoHo Emerges as a Center for Contemporary Art
Feb., 1963-1968: Minimalism Emphasizes Objects as Art
Mar. 11-20, 1963: Nam June Paik Exhibits Video and Television as Art
Sept. 29, 1965: National Endowment for the Arts Is Established
Sept. 28, 1966: Breuer Designs a Building for the Whitney Museum

Astronomy
1943: Von Weizsäcker Forms His Quantitative Theory of Planetary Formation
Jan. 29, 1944: Kuiper Discovers That Titan Has an Atmosphere
Nov., 1944-Oct., 1948: Reber Publishes the First Radio Maps of the Galaxy
1948: Steady-State Theory of the Universe Is Advanced by Bondi, Gold, and Hoyle
1948-1951: Ryle's Radio Telescope Locates the First Known Radio Galaxy
June 3, 1948: Hale Constructs the 200-Inch Telescope
Oct. 30, 1948: Gamow Develops the Big Bang Theory
Early 1950's: De Vaucouleurs Identifies the Local Supercluster of Galaxies
1950: Oort Offers a Theory of Comets
Aug., 1952: Baade Corrects an Error in the Cepheid Luminosity Scale
Early 1955: Franklin and Burke Discover Radio Emissions from Jupiter
1955: Ryle Constructs the First Radio Interferometer
Aug. 2, 1957: Jodrell Bank Radio Telescope Is Completed
July 26, 1958: Van Allen Discovers the Earth's Radiation Belts
Oct. 11, 1958: Pioneer Space Program Is Launched
Nov., 1958: Parker Predicts the Existence of the Solar Wind
Dec. 3, 1958: Deep Space Network Begins
Early 1959: Radio Astronomers Transmit Radar Signals to and from the Sun
June, 1959: Price Identifies an Ancient Astronomical Computer
Oct. 7, 1959: Luna 3 Provides the First Views of the Far Side of the Moon
1960: Mössbauer Effect Is Used to Detect Gravitational Redshifting
Feb. 23, 1961-Mar. 24, 1965: Ranger Program
June 18-19, 1962: Discovery of the First X-Ray Source Outside the Solar System
Aug. 27, 1962-Jan. 2, 1963: Mariner 2 Becomes the First Spacecraft to Study Venus
1963: Schmidt Identifies Quasars
1963-1965: Penzias and Wilson Discover Cosmic Microwave Background Radiation
July 14, 1965-Aug. 5, 1969: Mariner Missions Conduct Mars Flybys
Jan. 31-Feb. 6, 1966: Luna 9 Makes the First Successful Lunar Soft Landing
May 30, 1966-Feb. 21, 1968: Surveyor Program Prepares NASA for Piloted Moon Landings
Aug. 10, 1966: Lunar Orbiter 1 Sends Photographs of the Moon's Surface
Early 1967: Davis Constructs a Solar Neutrino Detector
1967-1973: Development of Very Long Baseline Interferometry
Feb. 24, 1968: Bell Discovers Pulsars
Spring, 1968: Wheeler Refers to Collapsed Stars as "Black Holes"

Atrocities and war crimes
Sept. 3, 1939-May 7, 1945: World War II: European Theater
Jan. 20, 1942: Wannsee Conference and the "Final Solution"
Aug. 9, 1942: Stein Is Killed by the Nazis
Apr. 19-May 16, 1943: Warsaw Ghetto Armed Uprising Against Nazis
Sept. 30-Oct. 1, 1943: Citizens Rescue Danish Jews from Germans
Oct. 25, 1943: Thai-Burma Railway Is Completed with Forced Labor
Feb. 11, 1945: Soviet Exiles and Prisoners of War are Forced into Repatriation
Apr. 9, 1945: Bonhoeffer Is Executed by the Nazis
Oct. 24, 1945: Norwegians Execute Nazi Collaborator Quisling
Oct. 29, 1945-Feb. 23, 1946: Japanese General Yamashita Is Convicted of War Crimes
Nov. 20, 1945-Oct. 1, 1946: Nazi War Criminals Are Tried at Nuremberg
1946: British and Australian Tribunals Impose Death Sentences for War Crimes
1946: Jaspers Examines Germany's Collective Responsibility for War Crimes
Feb. 5, 1946: Establishment of the International Court of Justice
Aug., 1946: Hiroshima Recounts the Story of Surviving a Nuclear Explosion
1948: Soviets Escalate Persecution of Jews
Dec. 9, 1948: United Nations Adopts Convention on Genocide
Aug. 12, 1949: Geneva Conventions Establish Norms of Conduct in War
Sept. 10, 1952: Germany Agrees to Pay Reparations to Israel
Mar. 1, 1954: Nuclear Bombing of Bikini Atoll
1956: Wiesel's Night Recalls the Holocaust
July 14, 1958: Iraq's Monarchy Is Toppled
1960's: Kurds Suffer Genocide in Iraq
Mar. 21, 1960: Sharpeville Massacre Focuses Global Awareness on Apartheid
Apr. 11-Aug. 14, 1961: Eichmann Is Tried for War Crimes
Jan. 12, 1962-1971: United States Sprays Agent Orange in Vietnam
1963: Arendt Speculates on the Banality of Evil
Nov. 26, 1968: Statutes of Limitations Are Rendered Inapplicable to War Crimes
Nov. 17, 1970-Mar. 29, 1971: Calley Is Court-Martialed for My Lai Massacre

Banking and finance
Apr. 3, 1948: Marshall Plan Provides Aid to Europe
1949: Diners Club Begins a New Industry
July 1, 1950: European Payments Union Is Formed
Sept., 1950: First Homeowner's Insurance Policies Are Offered
July 30, 1953: Congress Creates the Small Business Administration
Aug. 16, 1954: U.S. Tax Laws Allow Accelerated Depreciation
Fall, 1957: Ford Foundation Begins to Fund Nonprofit Theaters
Aug. 21, 1958: Congress Gives Tax Breaks to Financiers of Small Businesses
Feb. 20, 1961: Negotiable Certificate of Deposit Is Introduced
Nov. 3, 1961: Agency for International Development Is Established
Sept. 2, 1964: Johnson Signs the Interest Equalization Tax Act
Dec. 4, 1965: Asian Development Bank Is Chartered
Jan. 1, 1968: Johnson Restricts Direct Foreign Investment
May 29, 1968: Congress Passes the Consumer Credit Protection Act
Dec., 1969: Birth of the European Monetary Union Project
Oct. 26, 1970: Congress Passes the Fair Credit Reporting Act

Biology
Oct., 1942: Lindeman's "The Trophic-Dynamic Aspect of Ecology" Is Published
Sept., 1943-Mar., 1944: Waksman Discovers the Antibiotic Streptomycin
1944-1949: Hodgkin Solves the Structure of Penicillin
1944-1953: Sanger Determines the Structure of Insulin
Nov., 1947: First Broad-Spectrum Antibiotic Is Discovered
1951: Lipmann Discovers Coenzyme A
Apr. 2, 1953: Watson and Crick Announce the Double-Helix Model for DNA
May 15, 1953: Miller Reports the Synthesis of Amino Acids
Oct. 5, 1953: Du Vigneaud Synthesizes the First Peptide Hormone
Apr. 30, 1954: Barghoorn and Tyler Discover 2-Billion-Year-Old Microfossils
Mid-1950's: Li Isolates Human Growth Hormone
1957: Isaacs and Lindenmann Discover Interferons
Feb., 1957: Asian Flu Pandemic Kills Millions Worldwide
Early 1960's: Sperry Discovers That Sides of the Human Brain Can Function Independently
June, 1960: Oró Detects the Formation of Adenine from Cyanide Solution
June 23, 1960: FDA Approves the Birth Control Pill
Dec. 10, 1961: Calvin Wins the Nobel Prize for His Work on Photosynthesis
Sept. 27, 1962: Carson Publishes Silent Spring
Dec., 1966: Jensen Finds PCBs in Animal Tissues
1967: World Health Organization Intensifies Its Campaign to Eradicate Smallpox
May, 1967: Greenhouse Effect Is First Predicted
June, 1967: Scientists Debate the Addition of Antibiotics to Animal Feed
Aug.-Sept., 1967: Kornberg and Colleagues Synthesize Biologically Active DNA
Nov. 16, 1967: Barghoorn and Colleagues Find Amino Acids in 3-Billion-Year-Old Rocks
Dec. 10, 1969: Barton and Hassel Share the Nobel Prize for Determining the Three-Dimensional Shapes of Organic Compounds
Dec. 10, 1970: Borlaug Receives the Nobel Prize for His Work on World Hunger

Business and labor
1941-1945: 6.6 Million Women Enter the U.S. Labor Force
May 2, 1941: FCC Licenses Commercial Television
May 2, 1941: NBC Is Ordered to Divest Itself of a Radio Network
June 25, 1941: Roosevelt Bans Discrimination in Defense-Industry Employment
Aug. 4, 1942: United States Begins the Bracero Program
Apr. 8, 1943-June 23, 1947: Inflation and Labor Unrest
Mar. 12, 1945: Alcoa Is Convicted of Violating the Sherman Antitrust Act
1946-1960: Hollywood Studio System Is Transformed
Feb. 20, 1946: Employment Act
May 17-25, 1946: Truman Orders Seizure of the Railroads
1947: Simon Publishes Administrative Behavior
1947-1951: Blacklisting Depletes Hollywood's Talent Pool
June 23, 1947: Taft-Hartley Act Passes over Truman's Veto
May 25, 1948: General Motors and the UAW Introduce the COLA Clause
July 8, 1948: Textron Initiates the Trend Toward Conglomeration
Beginning 1949: Hanford Nuclear Reservation Becomes a Health Concern
Dec. 29, 1950: Celler-Kefauver Act Amends Antitrust Legislation
Apr. 10, 1951: Bundestag Passes Legislation on Codetermination
Apr. 8, 1952: Truman Orders Seizure of Steel Plants
1953: Keep America Beautiful Is Founded
1953: Morita Licenses Transistor Technology
July 30, 1953: Congress Creates the Small Business Administration
1954: Drucker Examines Managerial Roles
Mar. 19, 1954: Laura Ashley Fashion Company Is Founded
Apr., 1954: ABC Makes a Landmark Deal with Disney
Aug. 16, 1954: U.S. Tax Laws Allow Accelerated Depreciation
Mar. 2, 1955: McDonald's Fast Food Is Incorporated and Franchised
July 17, 1955: Disneyland Amusement Park Opens
Dec. 5, 1955: AFL and CIO Merge
Apr. 11, 1956: Echo Park Dam Proposal Is Defeated
Oct. 8, 1956: First Two-Story, Fully Enclosed Shopping Mall Opens
Late 1950's: Firms Begin Replacing Skilled Laborers with Automated Tools
1957: Dioxin Causes Chloracne in West German Chemical Workers
Aug., 1957: Price-Anderson Act Limits Nuclear Liability
Dec. 5, 1957: AFL-CIO Expels the Teamsters Union
Aug. 21, 1958: Congress Gives Tax Breaks to Financiers of Small Businesses
Jan., 1959: Gordy Founds Motown Records
Mar. 4, 1959: Cuba Begins Expropriating Foreign Property
Sept. 14, 1959: Landrum-Griffin Act Targets Union Corruption
1960's: Service Economy Emerges in the United States
Sept. 13, 1960: Radio's Payola Scandal
Early 1961: Disposable Diapers Are Introduced to U.S. Market
May 22, 1961: U.S. Supreme Court Orders Du Pont to Disburse GM Holdings
Sept. 30, 1962, and Sept. 16, 1965: Chávez and Huerta Form Farm Workers' Union and Lead Grape Pickers' Strike
June 10, 1963: Congress Passes the Equal Pay Act
Dec. 9, 1963: Studebaker Announces Plans to Abandon U.S. Auto Production
Jan. 16, 1964: Hoffa Negotiates a National Trucking Agreement
Spring, 1964: Sara Lee Opens an Automated Factory
1965: U.S. and Mexican Companies Form Maquiladoras
Sept. 8, 1965-July 29, 1970: Delano Grape Strike
Sept. 24, 1965: Affirmative Action Is Expanded
June 8, 1966: NFL-AFL Merger Creates a Sports-Industry Giant
Apr. 11, 1967: Supreme Court Rules Against a Procter & Gamble Merger
Apr. 28, 1967: McDonnell and Douglas Aircraft Companies Merge
Dec. 15, 1967: Congress Enacts the Age Discrimination in Employment Act
Jan. 1, 1968: Johnson Restricts Direct Foreign Investment
Jan. 15, 1968: British Leyland Motor Corporation Is Formed
Oct. 18, 1968: Lauren Creates the Polo Clothing Line
Feb. 8, 1969: The Saturday Evening Post Publishes Its Final Issue
Dec. 10, 1969: International Labor Organization Wins the Nobel Peace Prize
Dec. 30, 1969: Federal Coal Mine Health and Safety Act Is Approved
1970: Reich Publishes The Greening of America
Jan. 16, 1970: Flood Tests Baseball's Reserve Clause
May 29, 1970: British Parliament Passes the Equal Pay Act of 1970
Dec. 4, 1970: Chávez Is Jailed for Organizing a National Lettuce Boycott
Dec. 29, 1970: Nixon Signs the Occupational Safety and Health Act
Dec. 31, 1970: Congress Approves the Mining and Minerals Act

Chemistry
Feb. 23, 1941: Seaborg and McMillan Make Plutonium
Sept., 1943-Mar., 1944: Waksman Discovers the Antibiotic Streptomycin
1944-1953: Sanger Determines the Structure of Insulin
Nov., 1947: First Broad-Spectrum Antibiotic Is Discovered
Apr. 2, 1953: Watson and Crick Announce the Double-Helix Model for DNA
May 15, 1953: Miller Reports the Synthesis of Amino Acids
Apr. 30, 1954: Wilkins and Kline Discover the First Tranquilizer for Psychosis
June, 1960: Oró Detects the Formation of Adenine from Cyanide Solution
June 23, 1960: FDA Approves the Birth Control Pill
Dec. 10, 1961: Calvin Wins the Nobel Prize for His Work on Photosynthesis
Dec., 1966: Jensen Finds PCBs in Animal Tissues
June, 1967: Scientists Debate the Addition of Antibiotics to Animal Feed
Nov. 16, 1967: Barghoorn and Colleagues Find Amino Acids in 3-Billion-Year-Old Rocks
June 18-26, 1969: Pesticide Poisons the Rhine River
Dec. 10, 1969: Barton and Hassel Share the Nobel Prize for Determining the Three-Dimensional Shapes of Organic Compounds
Oct., 1970: Pollution Fears Prompt Invention of Phosphate-Free Detergent

Civil rights and liberties
June 25, 1941: Roosevelt Bans Discrimination in Defense-Industry Employment
Feb. 19, 1942-1945: United States Interns Japanese Americans
Spring, 1942: Congress of Racial Equality Forms
June 14, 1943: Supreme Court Rules That States Cannot Compel Flag Salutes
June 20-21, 1943, and Aug. 1, 1943: Race Riots Erupt in Detroit and Harlem
Mar. 15, 1944: France Grants Suffrage to Women
Apr. 3, 1944: Supreme Court Rules African American Disenfranchisement Unconstitutional
July 1, 1946: Canada's Citizenship Act Is Passed
Apr. 9-23, 1947: Congress of Racial Equality Holds Its Journey of Reconciliation
May 3, 1947: Japanese Constitution Grants New Rights to Women
Oct. 20, 1947: HUAC Investigates Hollywood
July 26, 1948: Truman Orders Desegregation of U.S. Armed Forces
Nov. 26, 1949: Indian Government Bans Discrimination Against Untouchables
July 5, 1950: Israel Enacts the Law of Return
Dec. 20, 1952: United Nations Convention on the Political Rights of Women Is Approved
Jan. 15, 1953-Dec. 2, 1954: McCarthy Hearings
May 17, 1954: Supreme Court Ends Public School Segregation
1955-1956: Indian Parliament Approves Women's Rights Legislation
Dec. 5, 1955-Dec. 21, 1956: Montgomery Bus Boycott
Jan. 10, 1957: SCLC Forms to Link Civil Rights Groups
Spring, 1957: Mao's Hundred Flowers Campaign Begins
Sept. 4, 1957: Wolfenden Report Recommends Decriminalizing Consensual Sex
Sept. 9, 1957: Congress Creates the Commission on Civil Rights
Sept. 25, 1957: Eisenhower Sends Troops to Little Rock, Arkansas
1960's: Soviet Jews Demand Cultural and Religious Rights
Feb. 1-July 25, 1960: Greensboro Sit-Ins
Mar. 21, 1960: Sharpeville Massacre Focuses Global Awareness on Apartheid
May 6, 1960: Civil Rights Act of 1960
July 11, 1960: Lee's To Kill a Mockingbird Calls for Social Justice
Aug. 4, 1960: Canadian Bill of Rights Prohibits Sex Discrimination
Feb., 1961: Tamils Protest Discrimination in Ceylon
1962-1965: Council of Federated Organizations Registers African American to Vote
Oct. 1, 1962: Meredith Registers at the University of Mississippi
Mar. 18, 1963: Supreme Court Establishes Defendants' Right to an Attorney
Apr. 3-May 8, 1963: Civil Rights Protesters Attract International Attention
June 17, 1963: Supreme Court Limits Bible Reading in Public Schools
Aug. 28, 1963: King Delivers His "I Have a Dream" Speech
Nov. 20, 1963: United Nations Condemns Racial Discrimination
1964-1972: Marcuse Publishes Foundational New Left Works
Jan. 23, 1964: Poll Taxes Are Outlawed
June 21-22, 1964: Three Civil Rights Workers Are Murdered
July 2, 1964: Congress Passes the Civil Rights Act of 1964
Sept. 14, 1964: Berkeley Free Speech Movement Begins
Dec. 10, 1964: King Wins the Nobel Peace Prize
Dec. 14, 1964: Supreme Court Prohibits Racial Discrimination in Public Accommodations
Mar. 21-25, 1965: Selma-Montgomery March
June 7, 1965: Supreme Court Rules that States Cannot Ban Contraceptives in Griswold v. Connecticut
Aug. 6, 1965: Congress Passes the Voting Rights Act
June 13, 1966: Police Required to Inform Arrested Persons of Their Rights
Oct. 29-30, 1966: National Organization for Women Forms to Protect Women's Rights
Dec. 16, 1966: United Nations Covenant on Civil and Political Rights Is Adopted
Jan. 10, 1967: Brooke Becomes the First African American U.S. Senator Since Reconstruction
Apr. 21, 1967: Greek Coup Leads to Military Dictatorship
July 4, 1967: Freedom of Information Act Goes Into Effect
Apr. 4, 1968: Assassination of Martin Luther King, Jr.
Apr. 11, 1968: Fair Housing Act Outlaws Discrimination in Housing
Apr. 11, 1968: Indian Civil Rights Act Is Passed
June 17, 1968: Supreme Court Upholds Ban on Housing Discrimination
July 26, 1968: Theatres Act Ends Censorship of British Drama
Oct. 2, 1968: Tlatelolco Massacre Stuns Mexico
Dec. 13, 1968: Brazil Begins Era of Intense Repression
June 23, 1969: Supreme Court Extends Protection Against Double Jeopardy
June 27-July 2, 1969: Stonewall Rebellion Ignites Modern Lesbian and Gay Rights Movement
Oct. 10, 1969: National Institute of Mental Health Report "Normalizes" Homosexuality
May 29, 1970: British Parliament Passes the Equal Pay Act of 1970
Oct. 16, 1970-Apr. 30, 1971: Canada Invokes War Measures Act Against Quebec Separatists

Cold War
1941-Aug. 25, 1944: French Resistance
Jan., 1941: Thai Forces Attack French Troops Near Battambang
May, 1941: Ho Chi Minh Organizes the Viet Minh
May 2-June 13, 1941: Anglo-Iraqi War
Dec. 10, 1941-May, 1942: Japan Invades the Philippines
1943-1948: Soviets Take Control of Eastern Europe
1943-1948: Soviets Take Control of Eastern Europe
May 8, 1945: Algerian Nationalists Riot at Sétif
Feb. 1, 1946: First U.N. Secretary-General Is Selected
Mar. 5, 1946: Churchill Delivers His Iron Curtain Speech
July 4, 1946: Philippines Regains Its Independence
Nov., 1946-July, 1954: Nationalist Vietnamese Fight French Control of Indochina
1947-1951: Blacklisting Depletes Hollywood's Talent Pool
Mar. 12, 1947: Truman Doctrine
May 3, 1947: Japan Becomes a Constitutional Democracy
Aug. 15, 1947: India Gains Independence from the United Kingdom
Oct. 20, 1947: HUAC Investigates Hollywood
Feb. 25, 1948: Communists Seize Power in Czechoslovakia
May 14, 1948: Israel Is Created as a Homeland for Jews
June 24, 1948-May 11, 1949: Berlin Blockade
July 20, 1948: Rhee Is Elected President of South Korea
Dec. 26, 1948: Hungary's Communist Government Arrests Cardinal Mindszenty
1949-1961: East Germans Flee to West to Escape Communist Regime
Jan. 25, 1949: Soviet Bloc States Establish Council for Mutual Economic Assistance
Mar. 8, 1949: Vietnam Is Named a State
Apr. 4, 1949: North Atlantic Treaty Organization Is Formed
June, 1949: Nineteen Eighty-Four Portrays Totalitarianism and Mind Control
Sept. 3, 1949: The Third Man Premiers
Sept. 21-Oct. 7, 1949: Germany Splits Into Two Republics
Feb. 14, 1950: Stalin and Mao Pen a Defense Pact
Apr. 24, 1950: Jordan Annexes the West Bank
June 25, 1950-July 27, 1953: Korean War
July 1, 1950: European Payments Union Is Formed
Aug. 17, 1950: Indonesia Regains Its Independence
Nov. 3, 1950: United Nations General Assembly Passes the Uniting for Peace Resolution
1951-1952: Teller and Ulam Develop the First Hydrogen Bomb
Sept. 1, 1951: Security Pact Is Signed by Three Pacific Nations Against Communist Encroachment
Sept. 8, 1951: Treaty of Peace with Japan Is Signed in San Francisco
Oct. 22, 1951: United States Inaugurates Mutual Security Program
Feb. 28, 1952: Massey Becomes Canada's First Native-Born Governor-General
July 25, 1952: Puerto Rico Becomes a Commonwealth
Oct. 20, 1952-1957: Mau Mau Uprising Creates Havoc in Kenya
Jan. 15, 1953-Dec. 2, 1954: McCarthy Hearings
Jan. 22, 1953: The Crucible Allegorizes the Red Scare Era
Mar. 5, 1953: Death of Stalin
June 19, 1953: Rosenbergs are Executed for Peacetime Espionage
Aug. 1, 1953-Dec. 31, 1963: Formation of the Federation of Rhodesia and Nyasaland
Sept. 25, 1953-Oct. 26, 1956: Polish Communist Government Arrests the Primate of Poland
Nov. 9, 1953: Cambodia Gains Independence from France
Feb. 15, 1954: Canada and the United States Establish the DEW Line
Mar. 1, 1954: Nuclear Bombing of Bikini Atoll
June 18-27, 1954: United Fruit Company Instigates a Coup in Guatemala
June 27, 1954: Soviet Union Completes Its First Nuclear Power Plant
July 7, 1954: Julius Nyerere Emerges as Leader in Tanganyika
Aug., 1954-May, 1955: Operation Passage to Freedom Evacuates Refugees from North Vietnam
Sept. 8, 1954: SEATO Is Founded
Oct. 23, 1954: Western European Union Is Established
Jan. 29, 1955: Formosa Resolution Is Signed into Law
Apr. 18-24, 1955: Afro-Asian Conference Considers Nonalignment
May 14, 1955: Warsaw Pact Is Signed
May 15, 1955: Austria Regains Its Independence
July 9, 1955-early 1960's: Scientists Campaign Against Nuclear Testing
Sept. 9, 1955-Sept. 18, 1959: United States Launches Vanguard Satellite Program
Dec. 14, 1955: United Nations Admits Sixteen New Members
July 26, 1956: Egypt Attempts to Nationalize the Suez Canal
July 26, 1956-Jan. 8, 1959: Cuban Revolution
Oct. 23-Nov. 10, 1956: Soviets Crush Hungarian Uprising
Oct. 23-Nov. 10, 1956: Soviets Crush Hungarian Uprising
Nov. 22-Dec. 8, 1956: Cold War Politics Mar the Melbourne Summer Olympics
Jan. 5, 1957: Eisenhower Doctrine
Mar. 6, 1957: Ghana Gains Independence from the United Kingdom
Oct., 1957: Pasternak's Doctor Zhivago Is Published
Oct. 4, 1957: Soviet Union Launches the First Artificial Satellite
Oct. 14, 1957-Dec. 10, 1963: Dyna-Soar Space Plane Is Developed
Nov. 15, 1957: Cousins Founds SANE
1958: Burdick and Lederer Explore the Image of the "Ugly American"
1958: Things Fall Apart Depicts the Destruction of Ibo Culture
Jan. 31, 1958: United States Launches Its First Orbiting Satellite
Apr. 27-May 15, 1958: Nixon Faces Riots on Tour of Latin America
May 12, 1958: Canada and the United States Create NORAD
1959: Drury Sets a Novel of Political Intrigue in Washington, D.C.
Mar. 3, 1959: Nyasaland Independence Leader Banda Is Arrested by British Colonials
May 1, 1960: U-2 Incident
July, 1960: Katanga Province Secedes from Congo and Riots Ensue
July, 1960: United Nations Intervenes in the Congolese Civil War
Aug. 16, 1960: Cyprus Gains Independence
Jan. 17, 1961: Eisenhower Warns of the Military-Industrial Complex
Apr. 17-19, 1961: Bay of Pigs Invasion
Aug. 13, 1961: Communists Raise the Berlin Wall
Aug. 13, 1961: Communists Raise the Berlin Wall
Sept. 1, 1961: Eritrea Begins Its War for Independence
Sept. 1-5, 1961: Nonaligned Movement Meets
Jan. 1, 1962: Western Samoa Gains Independence from New Zealand
Feb. 20, 1962: Glenn Becomes the First American to Orbit Earth
Apr., 1962: Brazil Nationalizes U.S. Businesses
July 5, 1962: Algeria Gains Independence from France
Oct. 5, 1962: Dr. No Launches the Hugely Popular James Bond Series
Oct. 9, 1962: Uganda Gains Independence
Oct. 22-28, 1962: Cuban Missile Crisis
1963: Le Carré Rejects the Fantasy World of Secret Agents
1963-1965: Crisis in U.N. Financing Emerges Over Peacekeeping Expenses
May 25, 1963: Organization of African Unity Is Founded
June 20, 1963: Hotline Is Adopted Between the United States and the Soviet Union
Aug. 5, 1963: Nuclear Powers Sign the Limited Test Ban Treaty
Nov. 1-2, 1963: Vietnamese Generals Overthrow Diem Regime
Oct. 13-14, 1964: Khrushchev Falls from Power
Oct. 16, 1964: China Explodes Its First Nuclear Bomb
Oct. 24, 1964: Kaunda Becomes Zambia's First President
Apr. 28, 1965: U.S. Troops Occupy the Dominican Republic
Feb. 11, 1966: Cuba Signs a Commercial Agreement with the Soviet Union
Feb. 24, 1966: Overthrow of Nkrumah in Ghana
Mar. 7, 1966: France Withdraws from NATO's Military Structure
Apr. 28, 1966: Southern Rhodesian Freedom Fighters Begin Toppling White Supremacist Government
Oct. 27, 1966: United Nations Revokes South African Mandate over South-West Africa
Oct. 10, 1967: Outer Space Treaty Takes Effect
Nov. 22, 1967: United Nations Security Council Adopts Resolution 242
1968: Huntington Examines Processes of Change in Developing Countries
Jan. 23, 1968: North Korea Seizes the USS Pueblo
Aug. 20-21, 1968: Soviet Union Invades Czechoslovakia
Aug. 20-21, 1968: Soviet Union Invades Czechoslovakia
Nov. 12, 1968-Dec., 1989: Brezhnev Doctrine Mandates Soviet Control of Satellite Nations
Feb. 27, 1969: Hafez al-Assad Takes Control of Syria
Mar. 2-Oct. 20, 1969: Sino-Soviet Tensions Mount Along the Ussuri River Border
July 25, 1969: Nixon Doctrine Is Unveiled
Oct. 21, 1969: Somali Democracy Ends in a Military Coup
Mar. 5, 1970: Nuclear Nonproliferation Treaty Goes into Effect
Mar. 19, 1970: Brandt Meets Stoph
Nov. 11, 1970: Moscow Human Rights Committee Is Founded
Colonialism and occupation

Communications and media
1941-1945: U.S. Censorship and War Propaganda During World War II
May 2, 1941: FCC Licenses Commercial Television
Feb. 24, 1942: Voice of America Begins Broadcasting
Dec. 23, 1947: Invention of the Transistor
1949: Community Antenna Television Is Introduced
1950's: Family Comedies on Television Rise in Popularity
Sept. 9, 1955-Sept. 18, 1959: United States Launches Vanguard Satellite Program
Sept. 25, 1956: First Transatlantic Telephone Cable Begins Operation
Jan. 31, 1958: United States Launches Its First Orbiting Satellite
Dec. 3, 1958: Deep Space Network Begins
Apr. 1-June 14, 1960: TIROS 1 Becomes the First Experimental Weather Reconnaissance Satellite
Aug. 12, 1960: First Passive Communications Satellite Is Launched
Nov. 8, 1960: Kennedy Is Elected President
Feb. 14 and 18, 1962: Jacqueline Kennedy Leads a Televised Tour of the White House
July 10, 1962: First Commercial Communications Satellite Is Launched
Sept. 28, 1962: Canada Becomes the Third Nation to Orbit a Satellite
June 20, 1963: Hotline Is Adopted Between the United States and the Soviet Union
1964: McLuhan Probes the Impact of Mass Media on Society
July 5, 1967: AT&T Is Ordered to Reduce Charges
Feb. 16, 1968: First 911 Call in the United States Is Made
Sept. 24, 1968: 60 Minutes Becomes the First Televised Newsmagazine
Feb. 8, 1969: The Saturday Evening Post Publishes Its Final Issue
Nov. 10, 1969: Sesame Street Revolutionizes Children's Programming
Oct. 5, 1970: Public Broadcasting Service Airs Its First Program

Computers and computer science
Apr., 1943-1946: Eckert and Mauchly Develop the ENIAC
Dec., 1943: Secret English Team Develops Colossus
1944-1949: Hodgkin Solves the Structure of Penicillin
Aug., 1949: First Electronic Stored-Program Computer Is Completed
Apr., 1950: Meteorologists Make the First Computerized Weather Prediction
Mar. 31, 1951: UNIVAC I Becomes the First Commercial Electronic Computer
1955: Ryle Constructs the First Radio Interferometer
Apr., 1957: IBM Develops the FORTRAN Computer Language
June, 1959: Price Identifies an Ancient Astronomical Computer
Dec. 17, 1959: Hopper Invents the Computer Language COBOL
Spring, 1964: Sara Lee Opens an Automated Factory
May 1, 1964: Kemeny and Kurtz Develop the BASIC Computer Language
1967-1970: Floppy Disks Are Developed for Computer Data Storage
Aug. 8, 1969: First Use of Bubble Memory in Computers

Crime and scandal
Apr. 9, 1948: La Violencia Begins in Colombia
June 19, 1953: Rosenbergs are Executed for Peacetime Espionage
1959: Drury Sets a Novel of Political Intrigue in Washington, D.C.
Sept. 14, 1959: Landrum-Griffin Act Targets Union Corruption
Nov. 22, 1963: President Kennedy Is Assassinated
Nov. 8, 1965: British Parliament Abolishes the Death Penalty
June 13, 1966: Police Required to Inform Arrested Persons of Their Rights
June 5, 1968: Robert F. Kennedy Is Assassinated

Cultural and intellectual history
1941: New Criticism Arises in American Universities
1948: Soviets Escalate Persecution of Jews
Aug. 6, 1949: Spanish Becomes the Language of Instruction in Puerto Rico
Dec., 1952: Rosenberg Defines "Action Painting"
May 1, 1954: Moon Founds the Unification Church
Mar. 30, 1955: On the Waterfront Wins Best Picture
Spring, 1957: Mao's Hundred Flowers Campaign Begins
1960's: Sixties Culture in the United States Rediscovers the Works of Hesse
1961: Esslin Publishes The Theatre of the Absurd
1961: Foucault's Madness and Civilization Is Published
1963: Arendt Speculates on the Banality of Evil
Jan., 1963-1965: Beatles Revolutionize Popular Music
1964: McLuhan Probes the Impact of Mass Media on Society
1964-1971: Lévi-Strauss Identifies Common Structures in World Myths
Jan. 4-6, 1964: Paul VI Visits the Holy Land
1967: Soviet Intellectuals Begin to Rebel Against Party Policy
Apr. 28-Oct. 27, 1967: Expo 67 Features Innovative Architecture
May 12, 1967: Hendrix Releases Acid Rock Album Are You Experienced?
June 16-18, 1967: Monterey Pop Festival Inaugurates the "Summer of Love"
May-June, 1968: French Students and Workers Rebel Against the Political Order
1969: Halberstam Reflects on American Involvement in Vietnam in The Best and the Brightest
Aug. 15-18, 1969: Woodstock Music Festival Marks the Climax of 1960's Youth Culture

Dance
Oct. 16, 1942: Agnes de Mille Choreographs Rodeo
Mar. 31, 1943: Oklahoma! Opens on Broadway
1944-1957: Kelly Forges New Directions in Cinematic Dance
Apr. 18, 1944: Robbins's Fancy Free Premieres
Oct. 30, 1944: Graham Debuts Appalachian Spring with Copland Score
Nov. 20, 1946: First Performance by Balanchine and Kirstein's Ballet Society
May 30, 1954: Taylor Establishes His Own Dance Company
Oct., 1956: Joffrey Founds His Ballet Company
Sept. 26, 1957: Bernstein Joins Symphonic and Jazz Elements in West Side Story
Mar. 30, 1958: Ailey Founds His Dance Company
Mar. 12, 1963: Nureyev and Fonteyn Debut Ashton's Marguerite and Armand
June 24, 1964: Cunningham Stages His First Dance "Event"
1968: Mitchell and Shook Found the Dance Theatre of Harlem
Apr. 29, 1968: Radical Musical Hair Opens on Broadway

Diplomacy and international relations
Mar. 1, 1941: Bulgaria Joins the Tripartite Pact
Mar. 1, 1941: United States Enters the Battle of the Atlantic
Mar. 11, 1941: Roosevelt Signs the Lend-Lease Act
Aug. 14, 1941: Atlantic Charter Declares a Postwar Right of Self-Determination
Oct., 1941: Davies Reflects on His Post to Moscow in Mission to Moscow
Dec. 7, 1941: Canada Declares War on Japan
Dec. 29-31, 1941: Churchill Visits Canada as World War II Ally
Feb. 24, 1942: Voice of America Begins Broadcasting
Jan. 14-24, 1943: Casablanca Conference
Nov. 23-30, 1943: Cairo Conference and Declaration Addresses War in the Pacific
Nov. 28-Dec. 1, 1943: Tehran Conference Promotes Allied Cooperation in Iran
July 1-22, 1944: Bretton Woods Agreement Encourages Free Trade
Feb. 4-11, 1945: Yalta Conference
Apr. 25-June 26, 1945: United Nations Charter Convention
July 17-Aug. 2, 1945: Potsdam Conference
July 26, 1945: Labour Party Forms Britain's Majority Government
Sept. 28, 1945: Truman Proclamation on the Continental Shelf
Feb. 1, 1946: First U.N. Secretary-General Is Selected
Feb. 5, 1946: Establishment of the International Court of Justice
Mar. 5, 1946: Churchill Delivers His Iron Curtain Speech
Aug. 1, 1946: Congress Creates the Fulbright Program
Nov. 9-Dec. 15, 1946: United Nations Admits Its First New Member States
Dec. 2, 1946: International Whaling Commission Is Formed
Dec. 12, 1946: Spain Is Denied Entrance into the United Nations
Mar. 12, 1947: Truman Doctrine
Oct. 27, 1947-Dec. 31, 1948: India and Pakistan Clash over Kashmir
Oct. 30, 1947: General Agreement on Tariffs and Trade Is Signed
Jan. 1, 1948: Benelux Customs Union Enters into Force
Feb. 4, 1948: Ceylon Becomes an Independent Dominion
Apr. 3, 1948: Marshall Plan Provides Aid to Europe
Apr. 30, 1948: Organization of American States Is Founded
May 2, 1948: American Declaration on the Rights and Duties of Man Is Adopted
June 24, 1948-May 11, 1949: Berlin Blockade
Jan. 25, 1949: Soviet Bloc States Establish Council for Mutual Economic Assistance
Apr. 4, 1949: North Atlantic Treaty Organization Is Formed
Aug. 12, 1949: Geneva Conventions Establish Norms of Conduct in War
Feb. 14, 1950: Stalin and Mao Pen a Defense Pact
July 1, 1950: European Payments Union Is Formed
Nov. 4, 1950: European Convention on Human Rights Is Signed
Apr. 18, 1951: European Coal and Steel Community Is Established
Sept. 1, 1951: Security Pact Is Signed by Three Pacific Nations Against Communist Encroachment
Sept. 8, 1951: Treaty of Peace with Japan Is Signed in San Francisco
Oct. 22, 1951: United States Inaugurates Mutual Security Program
Dec. 10, 1951: Jouhaux Is Awarded the Nobel Peace Prize
Sept. 10, 1952: Germany Agrees to Pay Reparations to Israel
Dec. 20, 1952: United Nations Convention on the Political Rights of Women Is Approved
Apr. 10, 1953: Hammarskjöld Is Elected U.N. Secretary-General
Oct. 23, 1953-Sept. 4, 1956: United Nations Amends Its International Slavery Treaty
Dec. 10, 1953: Schweitzer Is Awarded the Nobel Peace Prize
Feb. 15, 1954: Canada and the United States Establish the DEW Line
Apr. 10, 1954: Value-Added Taxes Begin in Europe
July 10, 1954: Eisenhower Begins the Food for Peace Program
Sept. 8, 1954: SEATO Is Founded
Sept. 28, 1954: United Nations Drafts a Convention on Stateless Persons
Oct. 23, 1954: Western European Union Is Established
Jan. 29, 1955: Formosa Resolution Is Signed into Law
Apr. 18-24, 1955: Afro-Asian Conference Considers Nonalignment
May 14, 1955: Warsaw Pact Is Signed
May 15, 1955: Austria Regains Its Independence
Aug. 22-Sept. 3, 1955: United Nations Sets Rules for Treatment of Prisoners
Dec. 14, 1955: United Nations Admits Sixteen New Members
July 19-20, 1956: Foreign Aid Is Withdrawn from Egypt's Aswan High Dam Project
Jan. 5, 1957: Eisenhower Doctrine
Mar. 25, 1957: European Common Market Is Established
June 10, 1957-Feb. 5, 1963: Diefenbaker Serves as Canadian Prime Minister
June 25, 1957: United Nations Adopts the Abolition of Forced Labor Convention
July 29, 1957: International Atomic Energy Agency Begins Operations
Feb. 1, 1958: Syria and Egypt Form the United Arab Republic
Apr. 27-May 15, 1958: Nixon Faces Riots on Tour of Latin America
May 12, 1958: Canada and the United States Create NORAD
July 14, 1958: Iraq's Monarchy Is Toppled
Mar. 4, 1959: Cuba Begins Expropriating Foreign Property
Aug. 12-18, 1959: Inter-American Commission on Human Rights Is Created
Nov. 20, 1959: United Nations Adopts the Declaration of the Rights of the Child
Jan. 4, 1960: European Free Trade Association Is Established
May 1, 1960: U-2 Incident
July, 1960: United Nations Intervenes in the Congolese Civil War
Sept. 14, 1960: First OPEC Meeting
June 23, 1961: Antarctic Treaty Goes into Force
Sept. 1-5, 1961: Nonaligned Movement Meets
Sept. 18, 1961: United Nations Secretary-General Dag Hammarskjöld Dies in a Plane Crash
Sept. 30, 1961: Organization for Economic Cooperation and Development Forms
Oct. 18, 1961: European Social Charter Is Signed
Nov. 3, 1961: Agency for International Development Is Established
Nov. 14, 1961: Kennedy Expands U.S. Involvement in Vietnam
Apr., 1962: Brazil Nationalizes U.S. Businesses
Oct. 22-28, 1962: Cuban Missile Crisis
1963-1965: Crisis in U.N. Financing Emerges Over Peacekeeping Expenses
May 25, 1963: Organization of African Unity Is Founded
June 20, 1963: Hotline Is Adopted Between the United States and the Soviet Union
Aug. 5, 1963: Nuclear Powers Sign the Limited Test Ban Treaty
Nov. 20, 1963: United Nations Condemns Racial Discrimination
Mar. 27, 1964: United Nations Peace Force Is Deployed in Cyprus
Sept. 2, 1964: Johnson Signs the Interest Equalization Tax Act
1965: U.S. and Mexican Companies Form Maquiladoras
July 16, 1965: Mont Blanc Tunnel Between France and Italy Opens
Sept. 20, 1965-Mar. 22, 1966: India-Pakistan Conflict Prompts U.N. Peacekeeping Response
Dec. 4, 1965: Asian Development Bank Is Chartered
Feb. 11, 1966: Cuba Signs a Commercial Agreement with the Soviet Union
Mar. 7, 1966: France Withdraws from NATO's Military Structure
May 4, 1966: Fiat Builds a Factory in the Soviet Union
Oct. 27, 1966: United Nations Revokes South African Mandate over South-West Africa
Dec. 16, 1966: United Nations Covenant on Civil and Political Rights Is Adopted
June 5-10, 1967: Israel Defeats Arab States in the Six-Day War
June 8, 1967: Israel Attacks the USS Liberty
July 1, 1967: European Economic Community Adopts the Common Agricultural Policy
July 1, 1967: United States Joins the International Biological Program
Aug. 8, 1967: Association of Southeast Asian Nations Is Formed
Oct. 10, 1967: Outer Space Treaty Takes Effect
Nov. 7, 1967: United Nations Issues a Declaration on Equality for Women
Nov. 22, 1967: United Nations Security Council Adopts Resolution 242
Jan. 1, 1968: Johnson Restricts Direct Foreign Investment
Jan. 23, 1968: North Korea Seizes the USS Pueblo
May 13, 1968: Proclamation of Tehran Sets Human Rights Goals
Nov. 12, 1968-Dec., 1989: Brezhnev Doctrine Mandates Soviet Control of Satellite Nations
Nov. 26, 1968: Statutes of Limitations Are Rendered Inapplicable to War Crimes
Dec. 10, 1968: Cassin Is Awarded the Nobel Peace Prize
Feb. 27, 1969: Hafez al-Assad Takes Control of Syria
Mar. 2-Oct. 20, 1969: Sino-Soviet Tensions Mount Along the Ussuri River Border
July 14-20, 1969: Soccer War
July 25, 1969: Nixon Doctrine Is Unveiled
Sept. 10, 1969: African Convention Expands the Definition of Refugees
Sept. 25, 1969: Organization of the Islamic Conference Is Established
Nov. 22, 1969: Inter-American Court of Human Rights Is Established
Dec., 1969: Birth of the European Monetary Union Project
Mar. 5, 1970: Nuclear Nonproliferation Treaty Goes into Effect
Mar. 19, 1970: Brandt Meets Stoph
Nov. 11, 1970: Moscow Human Rights Committee Is Founded

Disasters
Nov. 28, 1942: Fire in Boston's Cocoanut Grove Nightclub Proves Deadly
1943-1944: Famine Decimates Bengal
Aug., 1946: Hiroshima Recounts the Story of Surviving a Nuclear Explosion
Oct. 26-31, 1948: Pennsylvania Town Suffers Deadly Temperature Inversion
Dec. 4-8, 1952: Smog Kills Thousands of Londoners
Dec. 12, 1952: Chalk River Nuclear Reactor Explosion and Meltdown
Jan. 31-Feb. 1, 1953: North Sea Flood Kills Nearly Two Thousand People in Holland
Nov. 29, 1955: Meltdown Occurs in the First Breeder Reactor
Apr., 1956: Minamata Bay Mercury Poisoning Begins to Claim Victims
Late 1957: Nuclear Waste Explodes in the Ural Mountains
Oct. 10, 1957: England's Windscale Reactor Releases Radiation
1959-1961: Famine Decimates China
Oct. 4-8, 1963: Hurricane Flora Devastates Haiti and Cuba
Nov. 9-10, 1965: Power Failure Blacks Out New York City and the Northeast
Oct. 21, 1966: Mining Debris Buries Welsh Village
1967: World Health Organization Intensifies Its Campaign to Eradicate Smallpox
Mar. 18, 1967: Oil Tanker Torrey Canyon Runs Aground
1968-1973: Drought Extends the Reach of the Sahara Desert
Jan. 28, 1969: Offshore Oil Well Spill Blankets Santa Barbara Coastline
June 18-26, 1969: Pesticide Poisons the Rhine River
June 22, 1969: Polluted Cuyahoga River Bursts into Flames
Aug. 17-18, 1969: Hurricane Camille Devastates the U.S. Gulf Coast
Feb. 10-Apr. 16, 1970: Alpine Avalanches Prompt Snow-Management Programs
Apr. 3, 1970: Congress Mandates Oil-Spill Liabilities and Penalties
May 31, 1970: Earthquake and Avalanche in Peru Kill More than Sixty Thousand People
Nov. 12, 1970: Bhola Cyclone Devastates East Pakistan
Oct. 6, 1948: Earthquake Devastates Ashgabat and Kills Up to 100,000 People

Earth science
Nov. 13, 1946: First Cloud Seeding Heralds Weather Modification
Apr., 1950: Meteorologists Make the First Computerized Weather Prediction
1956: Heezen and Ewing Discover the Midoceanic Ridge
July 26, 1958: Van Allen Discovers the Earth's Radiation Belts
1960: Hess Identifies the Cause of Continental Drift
Apr. 1-June 14, 1960: TIROS 1 Becomes the First Experimental Weather Reconnaissance Satellite
June 23, 1961: Antarctic Treaty Goes into Force
Sept. 27, 1962: Carson Publishes Silent Spring
July 20, 1964-Oct., 1965: Navy Conducts Sealab Expeditions
Nov. 4, 1965: Doell and Dalrymple Discover the Magnetic Reversals of Earth's Poles
May, 1967: Greenhouse Effect Is First Predicted
Aug. 11, 1968: Glomar Challenger Begins Collecting Ocean-Floor Samples
May 31, 1970: Earthquake and Avalanche in Peru Kill More than Sixty Thousand People

Economics
Apr. 8, 1943-June 23, 1947: Inflation and Labor Unrest
Mar., 1944: Hayek Opposes Centralized Economic Planning
June 22, 1944: Roosevelt Signs the G.I. Bill
July 1-22, 1944: Bretton Woods Agreement Encourages Free Trade
Feb. 20, 1946: Employment Act
Mar. 17, 1946: France Launches the Monnet Plan
1948: Simons Articulates the Chicago School of Public Policy
Jan. 1, 1948: Benelux Customs Union Enters into Force
Apr. 3, 1948: Marshall Plan Provides Aid to Europe
Apr. 9, 1948: La Violencia Begins in Colombia
July 8, 1948: Textron Initiates the Trend Toward Conglomeration
1949: Diners Club Begins a New Industry
Jan. 25, 1949: Soviet Bloc States Establish Council for Mutual Economic Assistance
Sept., 1950: First Homeowner's Insurance Policies Are Offered
Apr. 18, 1951: European Coal and Steel Community Is Established
June 21, 1951: South Africa Begins Separate Development System
Oct. 22, 1951: United States Inaugurates Mutual Security Program
Jan., 1953: China Begins Its First Five-Year Plan
1954: Drucker Examines Managerial Roles
Apr. 10, 1954: Value-Added Taxes Begin in Europe
Aug. 16, 1954: U.S. Tax Laws Allow Accelerated Depreciation
Mar. 25, 1957: European Common Market Is Established
1958: Galbraith Critiques the Creation of a Society of Mass Consumption
Beginning 1958: Mao's Great Leap Forward Brings Chaos to China
1960's: Mumford Warns of the Dangers of Growing Cities
1960's: Service Economy Emerges in the United States
Jan. 4, 1960: European Free Trade Association Is Established
Jan. 17, 1961: Eisenhower Warns of the Military-Industrial Complex
Sept. 30, 1961: Organization for Economic Cooperation and Development Forms
Jan. 8, 1964: Johnson Announces War on Poverty
Feb. 26, 1964: Kennedy-Johnson Tax Cuts Stimulate the U.S. Economy
Sept. 2, 1964: Johnson Signs the Interest Equalization Tax Act
June 19, 1965: Boumédienne Seizes Power from Dictator in Algeria
Dec. 4, 1965: Asian Development Bank Is Chartered
Feb. 5, 1967: Nyerere Outlines Socialist Policy in the Arusha Declaration
Aug. 8, 1967: Association of Southeast Asian Nations Is Formed
Dec. 9, 1967: Ceau{scedil}escu Is Elected President of Romania
Feb. 8, 1969: The Saturday Evening Post Publishes Its Final Issue
Sept. 3, 1969: Congress Begins Hearings on Overspending for the C-5A Galaxy
Dec., 1969: Birth of the European Monetary Union Project

Education
Aug. 1, 1946: Congress Creates the Fulbright Program
July, 1947: Great Books Foundation Is Established
Aug. 6, 1949: Spanish Becomes the Language of Instruction in Puerto Rico
May 17, 1954: Supreme Court Ends Public School Segregation
July 11, 1955: Air Force Academy Is Dedicated
Oct. 3, 1955: Captain Kangaroo Expands Children's Television
Sept. 25, 1957: Eisenhower Sends Troops to Little Rock, Arkansas
Oct. 1, 1962: Meredith Registers at the University of Mississippi
June 17, 1963: Supreme Court Limits Bible Reading in Public Schools
May 18, 1965: Head Start Is Established to Aid Poor Children
1968: Mitchell and Shook Found the Dance Theatre of Harlem
Jan. 2, 1968: Congress Enacts the Bilingual Education Act
Nov. 10, 1969: Sesame Street Revolutionizes Children's Programming
Oct. 5, 1970: Public Broadcasting Service Airs Its First Program

Energy
Nov. 4, 1943: World's First Nuclear Reactor Is Activated
Aug. 1, 1946: Atomic Energy Commission Is Established
1947: Construction Starts on Brookhaven Nuclear Reactor
Beginning 1949: Hanford Nuclear Reservation Becomes a Health Concern
Mar., 1951-Aug., 1953: Iran Nationalizes Its Oil Industry
Dec. 20, 1951: World's First Breeder Reactor Produces Electricity
Dec. 12, 1952: Chalk River Nuclear Reactor Explosion and Meltdown
Jan. 21, 1954: First Nuclear-Powered U.S. Submarine Is Launched
May, 1954: Bell Scientists Develop the Photovoltaic Cell
June 27, 1954: Soviet Union Completes Its First Nuclear Power Plant
Aug. 30, 1954: Atomic Energy Act
Nov. 29, 1955: Meltdown Occurs in the First Breeder Reactor
July 19-20, 1956: Foreign Aid Is Withdrawn from Egypt's Aswan High Dam Project
Oct. 17, 1956: First Commercial Nuclear Power Plant Opens
Aug., 1957: Price-Anderson Act Limits Nuclear Liability
Late 1957: Nuclear Waste Explodes in the Ural Mountains
Oct. 10, 1957: England's Windscale Reactor Releases Radiation
Dec. 2, 1957: First U.S. Commercial Nuclear Plant Opens
Sept. 14, 1960: First OPEC Meeting
Sept. 13, 1963: Controversial Glen Canyon Dam Is Completed
Dec. 12, 1963: General Public Utilities Announces Plans for a Commercial Nuclear Reactor
Nov. 9-10, 1965: Power Failure Blacks Out New York City and the Northeast
Nov. 26, 1966: First Tidal Power Station Begins Operation
Early 1967: Davis Constructs a Solar Neutrino Detector
Mar. 18, 1967: Oil Tanker Torrey Canyon Runs Aground
1968: Glaser Proposes an Orbiting Solar Power Station
Mar., 1968: Alaskan Oil Discovery Sparks Controversy
Dec., 1968: Soviet Union Opens a Tidal Power Station
Jan. 28, 1969: Offshore Oil Well Spill Blankets Santa Barbara Coastline
Apr. 3, 1970: Congress Mandates Oil-Spill Liabilities and Penalties

Engineering
Oct. 31, 1941: Mount Rushmore National Memorial Is Completed
Dec. 2, 1942: Fermi Creates the First Controlled Nuclear Fission Chain Reaction
Oct., 1943: Alaska Highway Is Completed
Oct. 25, 1943: Thai-Burma Railway Is Completed with Forced Labor
Nov. 4, 1943: World's First Nuclear Reactor Is Activated
June 13 and Sept. 8, 1944: German V-1 and V-2 Weapons Are Deployed
July 16, 1945: First Nuclear Bomb Is Detonated
Nov., 1946: Physicists Develop the First Synchrocyclotron
1947: Construction Starts on Brookhaven Nuclear Reactor
Dec. 23, 1947: Invention of the Transistor
June 3, 1948: Hale Constructs the 200-Inch Telescope
Feb. 24, 1949: HERMES Builds the First Multistage Rocket
Aug., 1949: First Electronic Stored-Program Computer Is Completed
1951-1952: Teller and Ulam Develop the First Hydrogen Bomb
Dec. 20, 1951: World's First Breeder Reactor Produces Electricity
1952-1956: Müller Develops the Field Ion Microscope
1953-1959: Liquid Bubble Chamber Is Developed
Apr., 1953: Fuller Builds First Industrial Geodesic Dome
Nov. 20, 1953: Test Aircraft Exceeds Twice the Speed of Sound
Jan. 21, 1954: First Nuclear-Powered U.S. Submarine Is Launched
Feb. 15, 1954: Canada and the United States Establish the DEW Line
May, 1954: Bell Scientists Develop the Photovoltaic Cell
June 27, 1954: Soviet Union Completes Its First Nuclear Power Plant
1955: Ryle Constructs the First Radio Interferometer
Sept. 9, 1955-Sept. 18, 1959: United States Launches Vanguard Satellite Program
July 19-20, 1956: Foreign Aid Is Withdrawn from Egypt's Aswan High Dam Project
Oct. 17, 1956: First Commercial Nuclear Power Plant Opens
Aug. 2, 1957: Jodrell Bank Radio Telescope Is Completed
Oct. 4, 1957: Soviet Union Launches the First Artificial Satellite
Oct. 14, 1957-Dec. 10, 1963: Dyna-Soar Space Plane Is Developed
Dec. 2, 1957: First U.S. Commercial Nuclear Plant Opens
Jan. 31, 1958: United States Launches Its First Orbiting Satellite
Dec. 3, 1958: Deep Space Network Begins
June 8, 1959-Dec. 31, 1968: X-15 Rocket Aircraft Program
June 26, 1959: St. Lawrence Seaway Opens
Aug. 12, 1960: First Passive Communications Satellite Is Launched
Sept. 13, 1963: Controversial Glen Canyon Dam Is Completed
Oct. 16, 1964: China Explodes Its First Nuclear Bomb
Nov. 21, 1964: Verrazano-Narrows Bridge Opens
July 16, 1965: Mont Blanc Tunnel Between France and Italy Opens
Nov. 26, 1966: First Tidal Power Station Begins Operation
1967-1970: Floppy Disks Are Developed for Computer Data Storage
1968: Glaser Proposes an Orbiting Solar Power Station
Dec. 13, 1969: First Jumbo Jet Is Delivered to Airlines
Apr. 11-17, 1970: Apollo 13 Crew Survives On-Board Explosion
June 16, 1970: Trans-Amazon Highway Is Announced
Dec. 18, 1970: European Consortium Creates Airbus Industrie

Entertainment
Nov. 28, 1942: Fire in Boston's Cocoanut Grove Nightclub Proves Deadly
Sept., 1943: Sinatra Establishes Himself as a Solo Performer
July 17, 1955: Disneyland Amusement Park Opens
Oct. 8, 1956: Larsen Pitches a Perfect Game in Baseball's World Series
Jan. 25, 1970: M*A*S*H Satirizes Warfare

Environmental issues
Oct., 1942: Lindeman's "The Trophic-Dynamic Aspect of Ecology" Is Published
1943-1944: Famine Decimates Bengal
Mar. 15, 1943: Roosevelt Creates Jackson Hole National Monument
Sept. 8, 1943: Black Wednesday Demonstrates Dangers of Smog
Sept. 28, 1945: Truman Proclamation on the Continental Shelf
Nov. 13, 1946: First Cloud Seeding Heralds Weather Modification
Dec. 2, 1946: International Whaling Commission Is Formed
1948: Osborn Publishes Our Plundered Planet
1948: Vogt's Road to Survival Warns of Overpopulation
1948-1953: Soviets Adopt Stalin's Plan for the Transformation of Nature
June 30, 1948: First Water Pollution Control Act Is Passed
Oct. 5, 1948: World Conservation Union Is Founded
Oct. 26-31, 1948: Pennsylvania Town Suffers Deadly Temperature Inversion
Beginning 1949: Hanford Nuclear Reservation Becomes a Health Concern
1949: Leopold Publishes A Sand County Almanac
1949: Soviet Union Adopts Measures to Reduce Air Pollution
1950's--mid-1960's: Acid Rain Changes Lake and Riverine Ecology
Oct. 7, 1950: China Invades and Begins Rule of Tibet
Oct. 22, 1951: Nature Conservancy Is Founded
Nov., 1952: Brower Becomes Executive Director of the Sierra Club
Nov. 7, 1952: Rockefeller Founds the Population Council
Dec. 4-8, 1952: Smog Kills Thousands of Londoners
Dec. 12, 1952: Chalk River Nuclear Reactor Explosion and Meltdown
1953: Keep America Beautiful Is Founded
Mar. 1, 1954: Nuclear Bombing of Bikini Atoll
1955: Diquat Herbicide Is Developed for Weed Control
1955: Teilhard de Chardin Attempts to Reconcile Religion and Evolution
July 9, 1955-early 1960's: Scientists Campaign Against Nuclear Testing
July 14, 1955: Congress Passes the Air Pollution Control Act
Nov. 29, 1955: Meltdown Occurs in the First Breeder Reactor
Jan. 27, 1956-1966: Mission 66 Plan Is Implemented
Apr., 1956: Minamata Bay Mercury Poisoning Begins to Claim Victims
Apr. 11, 1956: Echo Park Dam Proposal Is Defeated
June 5, 1956: Oil Is Discovered in Nigeria
June 27, 1956: Congress Amends the Water Pollution Control Act
1957: Dioxin Causes Chloracne in West German Chemical Workers
Late 1957: Nuclear Waste Explodes in the Ural Mountains
Oct. 10, 1957: England's Windscale Reactor Releases Radiation
Nov. 15, 1957: Cousins Founds SANE
1959-1961: Famine Decimates China
1960's: Mumford Warns of the Dangers of Growing Cities
June 12, 1960: Congress Passes the Multiple Use-Sustained Yield Act
Early 1961: Disposable Diapers Are Introduced to U.S. Market
June 23, 1961: Antarctic Treaty Goes into Force
Sept. 11, 1961: World Wildlife Fund Is Established
1962: Bookchin Warns of Health Hazards of Artificial Environments
1962: Gibbons Publishes Stalking the Wild Asparagus
Sept. 27, 1962: Carson Publishes Silent Spring
1963: Udall Publishes The Quiet Crisis
Aug. 5, 1963: Nuclear Powers Sign the Limited Test Ban Treaty
Sept. 13, 1963: Controversial Glen Canyon Dam Is Completed
Dec. 17, 1963: Clean Air Act Grants Federal Authority to Regulate Air Pollution
1964: Green Revolution
1964: Israel Brings Water to the Negev
1964-1969: Lady Bird Johnson Begins the America Beautiful Program
May 29, 1964: Great Swamp Wildlife Refuge Is Dedicated
July 17, 1964: Congress Passes the Water Resources Research Act
Sept. 3, 1964: Wilderness Act Is Passed
Sept. 19, 1964-Dec. 31, 1970: Congress Establishes the Public Land Law Review Commission
1965: Bookchin Publishes Crisis in Our Cities
Aug., 1965: Congress Limits the Use of Highway Billboards
Aug. 12, 1965: Five States Take Steps to Halt Lake Erie Pollution
Oct. 2, 1965: Congress Strengthens Water Laws
Oct. 20, 1965: Congress Passes the Motor Vehicle Air Pollution Control Act
Oct. 20, 1965: Solid Waste Disposal Act Is Passed
Dec. 29, 1965: Scenic Hudson Case Stops Storm King Power Plant
Oct. 15, 1966: Congress Passes the Endangered Species Preservation Act
Nov. 26, 1966: First Tidal Power Station Begins Operation
Dec., 1966: Jensen Finds PCBs in Animal Tissues
Mar. 10, 1967: White Explores the Judeo-Christian Roots of Environmental Problems
Mar. 18, 1967: Oil Tanker Torrey Canyon Runs Aground
May, 1967: Greenhouse Effect Is First Predicted
July 1, 1967: United States Joins the International Biological Program
Sept., 1967: Environmental Defense Fund Is Founded
Nov., 1967: Zero Population Growth Movement Begins
1968: Canada Establishes the Experimental Lakes Area
1968: The Population Bomb Is Published
1968-1973: Drought Extends the Reach of the Sahara Desert
Mar., 1968: Alaskan Oil Discovery Sparks Controversy
July 21, 1968: Congress Acts to Control Noise Pollution
Oct. 2, 1968: Johnson Establishes North Cascades National Park
Oct. 2, 1968: Wild and Scenic Rivers and Trails System Acts Are Passed
Nov., 1968, and Jan., 1970: The Whole Earth Catalog and Mother Earth News Appear
Dec., 1968: Soviet Union Opens a Tidal Power Station
Dec. 13, 1968: Hardin Argues for Population Control
Jan., 1969: Soviet Union Declares Lake Baikal a Protected Zone
Jan. 20, 1969: Sierra Club Helps Block Dams on the Colorado River
Jan. 28, 1969: Offshore Oil Well Spill Blankets Santa Barbara Coastline
Mar. 4, 1969: Union of Concerned Scientists Is Founded
May, 1969: Brower Forms Friends of the Earth
June 18-26, 1969: Pesticide Poisons the Rhine River
June 22, 1969: Polluted Cuyahoga River Bursts into Flames
Oct. 15, 1969: Canada Announces Ban on Hunting Baby Seals
Oct. 20, 1969: Pittsburgh Residents Form the Group Against Smog and Pollution
Nov. 20, 1969-Dec. 31, 1972: DDT Ban Signals New Environmental Awareness
1970: Design for the Real World Calls for Industrial Design Reform
1970: Reich Publishes The Greening of America
Jan. 1, 1970: National Environmental Policy Act of 1969 Is Signed
Feb., 1970: Natural Resources Defense Council Is Founded
Feb. 10-Apr. 16, 1970: Alpine Avalanches Prompt Snow-Management Programs
Mar. 31, 1970: Canada Bans Commercial Fishing in Lakes St. Clair and Erie
Apr. 3, 1970: Congress Mandates Oil-Spill Liabilities and Penalties
Apr. 22, 1970: First Earth Day Is Celebrated
Sept., 1970: Cousteau Announces Large Decline in Ocean Life
Oct., 1970: Pollution Fears Prompt Invention of Phosphate-Free Detergent
Oct. 26, 1970: Resource Recovery Act Is Passed
Dec. 2, 1970: Environmental Protection Agency Is Created
Dec. 31, 1970: Congress Amends the Clean Air Act
Dec. 31, 1970: Congress Approves the Mining and Minerals Act

Expansion and land acquisition
Jan., 1941: Thai Forces Attack French Troops Near Battambang
Oct. 27, 1947-Dec. 31, 1948: India and Pakistan Clash over Kashmir
Nov. 29, 1947-July, 1949: Arab-Israeli War Creates Refugee Crisis
May 14, 1948: Israel Is Created as a Homeland for Jews
Sept. 12, 1948: India Invades Hyderabad State
1949-1961: East Germans Flee to West to Escape Communist Regime
Mar. 31, 1949: Newfoundland Becomes Canada's Tenth Province
Sept. 21-Oct. 7, 1949: Germany Splits Into Two Republics
Apr. 24, 1950: Jordan Annexes the West Bank
Oct. 7, 1950: China Invades and Begins Rule of Tibet
July 25, 1952: Puerto Rico Becomes a Commonwealth
Mar. 6, 1957: Ghana Gains Independence from the United Kingdom
Jan. 3 and Aug. 21, 1959: Alaska and Hawaii Gain Statehood
Dec. 15, 1970: New Mexico's Blue Lake Region Is Returned to the Taos Pueblo

Exploration and discovery
Apr. 28-Aug. 7, 1947: Heyerdahl's Kon-Tiki Expedition
May 29, 1953: Hillary and Tenzing Reach the Top of Mount Everest
Oct. 11, 1958: Pioneer Space Program Is Launched
Feb. 23, 1961-Mar. 24, 1965: Ranger Program
July 20, 1964-Oct., 1965: Navy Conducts Sealab Expeditions
May 30, 1966-Feb. 21, 1968: Surveyor Program Prepares NASA for Piloted Moon Landings
Apr. 11-17, 1970: Apollo 13 Crew Survives On-Board Explosion

Fashion and design
July 5, 1946: Bikini Swimsuit Is Introduced
Spring, 1947: Dior's "New Look" Sweeps Europe and America
Mar. 19, 1954: Laura Ashley Fashion Company Is Founded
Early 1960's: Quant Introduces the Miniskirt
Oct. 18, 1968: Lauren Creates the Polo Clothing Line
1970: Design for the Real World Calls for Industrial Design Reform

Genetics
1944: Avery, MacLeod, and McCarty Determine That DNA Carries Hereditary Information
1950: Boyd Defines Human "Races" by Blood Groups
Feb. 23, 1952: Bevis Describes Amniocentesis as a Method to Check Fetal Genetic Traits
Apr. 2, 1953: Watson and Crick Announce the Double-Helix Model for DNA
1955: Ochoa Creates Synthetic RNA
Summer, 1961: Nirenberg Cracks the Genetic Code
Aug.-Sept., 1967: Kornberg and Colleagues Synthesize Biologically Active DNA

Geography
May 8, 1945: V-E Day Marks the End of World War II in Europe
May 15, 1955: Austria Regains Its Independence
Oct. 2, 1958: Guinea Gains Independence from France
Jan. 1, 1962: Western Samoa Gains Independence from New Zealand
Apr. 26, 1964: Zanzibar and Tanganyika Unite to Form Tanzania
1966: Ardrey Argues That Humans Are Naturally Territorial
Jan. 3, 1966: Upper Volta Coup Leads to Military Government
1968-1973: Drought Extends the Reach of the Sahara Desert
Nov. 12, 1968-Dec., 1989: Brezhnev Doctrine Mandates Soviet Control of Satellite Nations
May 31, 1970: Earthquake and Avalanche in Peru Kill More than Sixty Thousand People
Dec. 15, 1970: New Mexico's Blue Lake Region Is Returned to the Taos Pueblo

Geology
1956: Heezen and Ewing Discover the Midoceanic Ridge
1960: Hess Identifies the Cause of Continental Drift
Spring, 1960: Scientists Develop a Technique to Date Ancient Obsidian
Aug. 11, 1968: Glomar Challenger Begins Collecting Ocean-Floor Samples
May 31, 1970: Earthquake and Avalanche in Peru Kill More than Sixty Thousand People

Government and politics
May, 1941: Ho Chi Minh Organizes the Viet Minh
June 25, 1941: Roosevelt Bans Discrimination in Defense-Industry Employment
Oct. 31, 1941: Mount Rushmore National Memorial Is Completed
Dec. 29-31, 1941: Churchill Visits Canada as World War II Ally
Jan. 20, 1942: Wannsee Conference and the "Final Solution"
Mar. 15, 1943: Roosevelt Creates Jackson Hole National Monument
Sept., 1943: Australians Elect First Women to Parliament
Mar. 15, 1944: France Grants Suffrage to Women
Nov. 7, 1944: Franklin D. Roosevelt Wins a Fourth Presidential Term
Nov. 22, 1944: Canada Implements Conscription After Months of Crisis
July 26, 1945: Labour Party Forms Britain's Majority Government
Feb. 1, 1946: First U.N. Secretary-General Is Selected
Feb. 24, 1946: Perón Creates a Populist Political Alliance in Argentina
Mar. 17, 1946: France Launches the Monnet Plan
May 17-25, 1946: Truman Orders Seizure of the Railroads
July 4, 1946: Philippines Regains Its Independence
July 16, 1946: Truman Creates the Bureau of Land Management
Aug. 1, 1946: Atomic Energy Commission Is Established
Nov. 6, 1946: United Kingdom Passes the National Health Service Act
Nov. 9-Dec. 15, 1946: United Nations Admits Its First New Member States
May 3, 1947: Japan Becomes a Constitutional Democracy
May 3, 1947: Japanese Constitution Grants New Rights to Women
July 26, 1947: National Security Act
Aug. 15, 1947: India Gains Independence from the United Kingdom
Oct. 20, 1947: HUAC Investigates Hollywood
1948-1953: Soviets Adopt Stalin's Plan for the Transformation of Nature
Feb. 10, 1948: Zhdanov Denounces "Formalism" in Music
Feb. 25, 1948: Communists Seize Power in Czechoslovakia
Mar. 12-Apr. 19, 1948: Costa Rica Endures Its Bloodiest Civil War
June 30, 1948: First Water Pollution Control Act Is Passed
July 20, 1948: Rhee Is Elected President of South Korea
Oct. 6, 1948: Earthquake Devastates Ashgabat and Kills Up to 100,000 People
Nov. 2, 1948: Truman Is Elected President
Nov. 15, 1948: St. Laurent Becomes Canadian Prime Minister
Dec. 26, 1948: Hungary's Communist Government Arrests Cardinal Mindszenty
Mar. 8, 1949: Vietnam Is Named a State
Aug. 6, 1949: Spanish Becomes the Language of Instruction in Puerto Rico
Sept. 21-Oct. 7, 1949: Germany Splits Into Two Republics
Oct. 1, 1949: Mao Zedong Proclaims a Communist People's Republic in China
1950: U.S. Government Encourages American Indians to Settle in Cities
Aug. 17, 1950: Indonesia Regains Its Independence
Nov. 1, 1950: President Truman Escapes Assassination Attempt
Mar., 1951-Aug., 1953: Iran Nationalizes Its Oil Industry
Mar. 1, 1951: U.S. Presidents Are Limited to Two Terms
Mar. 24-Apr. 11, 1951: Truman-MacArthur Confrontation
Feb. 28, 1952: Massey Becomes Canada's First Native-Born Governor-General
Apr. 8, 1952: Truman Orders Seizure of Steel Plants
July 23, 1952: King Farouk of Egypt Is Overthrown
Nov. 4, 1952: Eisenhower Is Elected President
Jan., 1953: China Begins Its First Five-Year Plan
Mar. 5, 1953: Death of Stalin
June 19, 1953: Rosenbergs are Executed for Peacetime Espionage
Aug. 1, 1953: Native Americans Lose Government Special Status
Aug. 1, 1953-Dec. 31, 1963: Formation of the Federation of Rhodesia and Nyasaland
Nov. 9, 1953: Cambodia Gains Independence from France
May, 1954: Military Coup Begins Thirty-Five Years of Dictatorship in Paraguay
June 10, 1954: U.S. Government Program Begins Deporting Mexican Workers
June 18-27, 1954: United Fruit Company Instigates a Coup in Guatemala
July 7, 1954: Julius Nyerere Emerges as Leader in Tanganyika
1955-1964: Brezhnev Rises in Communist Ranks
Jan. 29, 1955: Formosa Resolution Is Signed into Law
May 15, 1955: Austria Regains Its Independence
July 11, 1955: Air Force Academy Is Dedicated
Aug. 18-Sept. 6, 1955: First Sudanese Civil War Erupts
Nov., 1955: Buckley Founds National Review Magazine
Jan. 27, 1956-1966: Mission 66 Plan Is Implemented
Feb. 25, 1956: Khrushchev Denounces Stalinist Regime
Apr. 18, 1956-Apr. 21, 1960: Brazil Builds a New Capital City
July 19-20, 1956: Foreign Aid Is Withdrawn from Egypt's Aswan High Dam Project
July 26, 1956: Egypt Attempts to Nationalize the Suez Canal
July 26, 1956-Jan. 8, 1959: Cuban Revolution
Jan. 5, 1957: Eisenhower Doctrine
Mar. 6, 1957: Ghana Gains Independence from the United Kingdom
Spring, 1957: Mao's Hundred Flowers Campaign Begins
June 10, 1957-Feb. 5, 1963: Diefenbaker Serves as Canadian Prime Minister
Sept. 9, 1957: Congress Creates the Commission on Civil Rights
Sept. 17, 1957: Thai Military Coup
Oct. 22, 1957: Duvalier Takes Power in Haiti
1958: Galbraith Critiques the Creation of a Society of Mass Consumption
Beginning 1958: Mao's Great Leap Forward Brings Chaos to China
Feb. 1, 1958: Syria and Egypt Form the United Arab Republic
Apr. 27-May 15, 1958: Nixon Faces Riots on Tour of Latin America
June 11-Dec., 1958: Middle East Turmoil Leads to U.N. Action in Lebanon
July 14, 1958: Iraq's Monarchy Is Toppled
July 29, 1958: Congress Creates the National Aeronautics and Space Administration
Oct. 2, 1958: Guinea Gains Independence from France
1959: Drury Sets a Novel of Political Intrigue in Washington, D.C.
1959-1961: Famine Decimates China
Jan. 3 and Aug. 21, 1959: Alaska and Hawaii Gain Statehood
Mar. 3, 1959: Nyasaland Independence Leader Banda Is Arrested by British Colonials
Mar. 4, 1959: Cuba Begins Expropriating Foreign Property
Nov., 1959: Rwandan Hutus Overthrow Tutsi Monarchy
1960's: Kurds Suffer Genocide in Iraq
1960: Quebec Sovereignist Movement Begins
Jan. 4, 1960: European Free Trade Association Is Established
June 23, 1960: FDA Approves the Birth Control Pill
July, 1960: Katanga Province Secedes from Congo and Riots Ensue
Aug. 16, 1960: Cyprus Gains Independence
Nov. 8, 1960: Kennedy Is Elected President
Dec. 9, 1960: Collapse of the Laotian Government Leads to Civil War
Jan. 17, 1961: Eisenhower Warns of the Military-Industrial Complex
Mar. 1, 1961: Peace Corps Is Founded
Mar. 29, 1961: District of Columbia Receives Representation in Presidential Elections
May 30, 1961: Dominican Dictator Rafael Trujillo Is Assassinated
Aug. 13, 1961: Communists Raise the Berlin Wall
1962-1965: Council of Federated Organizations Registers African American to Vote
Jan. 1, 1962: Western Samoa Gains Independence from New Zealand
Feb. 14 and 18, 1962: Jacqueline Kennedy Leads a Televised Tour of the White House
Mar. 26, 1962-Feb. 17, 1964: Supreme Court Requires Population to Determine Voting Districts
July 5, 1962: Algeria Gains Independence from France
Oct. 9, 1962: Uganda Gains Independence
Oct. 22-28, 1962: Cuban Missile Crisis
Apr. 22, 1963: Pearson Becomes Canada's Prime Minister
June 20, 1963: Hotline Is Adopted Between the United States and the Soviet Union
Nov. 1-2, 1963: Vietnamese Generals Overthrow Diem Regime
Nov. 22, 1963: President Kennedy Is Assassinated
Dec. 17, 1963: Clean Air Act Grants Federal Authority to Regulate Air Pollution
Dec. 22, 1963: Greek and Turkish Cypriots Clash over Political Rights
1964-1969: Lady Bird Johnson Begins the America Beautiful Program
1964-1970: Frei "Chileanizes" Chile's Copper Industry
1964-1972: Marcuse Publishes Foundational New Left Works
Jan. 8, 1964: Johnson Announces War on Poverty
Jan. 23, 1964: Poll Taxes Are Outlawed
Apr. 26, 1964: Zanzibar and Tanganyika Unite to Form Tanzania
Oct. 13-14, 1964: Khrushchev Falls from Power
Oct. 24, 1964: Kaunda Becomes Zambia's First President
Nov. 3, 1964: Johnson Is Elected President
Nov. 3, 1964: Reformist Bolivian President Paz Estenssoro Is Toppled
May 18, 1965: Head Start Is Established to Aid Poor Children
June 19, 1965: Boumédienne Seizes Power from Dictator in Algeria
Aug. 12, 1965: Five States Take Steps to Halt Lake Erie Pollution
Sept. 24, 1965: Affirmative Action Is Expanded
Sept. 29, 1965: National Endowment for the Arts Is Established
Sept. 30, 1965: Indonesia's Government Retaliates Against a Failed Communist Coup
Nov., 1965: Civil War Begins in Chad
Nov. 25, 1965: Military Coup Places Mobutu in Control of Congo
Nov. 29, 1965: Nader Launches the Consumer Rights Movement
Jan. 1, 1966: Military Coup Brings Dictatorship to Central African Republic
Jan. 3, 1966: Upper Volta Coup Leads to Military Government
Jan. 24, 1966: Gandhi Serves as India's First Female Prime Minister
Apr. 28, 1966: Southern Rhodesian Freedom Fighters Begin Toppling White Supremacist Government
May, 1966: Cultural Revolution Begins in China
Sept. 30, 1966: Khama Leads a Stable Botswana
Oct. 27, 1966: United Nations Revokes South African Mandate over South-West Africa
Dec. 19, 1966: Canada Implements Its National Health Plan
1967: Soviet Intellectuals Begin to Rebel Against Party Policy
Jan. 10, 1967: Brooke Becomes the First African American U.S. Senator Since Reconstruction
Feb. 5, 1967: Nyerere Outlines Socialist Policy in the Arusha Declaration
Feb. 23, 1967: Constitution Provides for the Incapacity of the President
Apr. 21, 1967: Greek Coup Leads to Military Dictatorship
May 30, 1967-Jan. 15, 1970: Biafra's Secession Triggers Nigerian Civil War
June 5-10, 1967: Israel Defeats Arab States in the Six-Day War
July 4, 1967: Freedom of Information Act Goes Into Effect
Aug. 8, 1967: Association of Southeast Asian Nations Is Formed
Sept. 3, 1967: Thieu Is Elected President of South Vietnam
Dec. 9, 1967: Ceau{scedil}escu Is Elected President of Romania
1968: Canada Establishes the Experimental Lakes Area
Jan. 1, 1968: Johnson Restricts Direct Foreign Investment
Feb., 1968: Kerner Commission Explores the Causes of Civil Disorders
Feb. 16, 1968: First 911 Call in the United States Is Made
June 5, 1968: Robert F. Kennedy Is Assassinated
June 25, 1968-June 30, 1984: Trudeau Serves as Canadian Prime Minister
Aug. 24-30, 1968: Chicago Riots Mar the Democratic National Convention
Sept. 27, 1968: Caetano Becomes Prime Minister of Portugal
Oct. 2, 1968: Wild and Scenic Rivers and Trails System Acts Are Passed
Oct. 11, 1968: Omar Torrijos Ousts Arias in Panama
Nov. 5, 1968: Chisholm Becomes the First African American Woman Elected to Congress
Nov. 5, 1968: Nixon Is Elected President
Nov. 12, 1968-Dec., 1989: Brezhnev Doctrine Mandates Soviet Control of Satellite Nations
Dec. 13, 1968: Brazil Begins Era of Intense Repression
Jan., 1969: Soviet Union Declares Lake Baikal a Protected Zone
Jan. 20, 1969: Sierra Club Helps Block Dams on the Colorado River
Feb. 27, 1969: Hafez al-Assad Takes Control of Syria
Mar. 2-Oct. 20, 1969: Sino-Soviet Tensions Mount Along the Ussuri River Border
Mar. 17, 1969: Meir Becomes Prime Minister of Israel
Apr. 28, 1969: De Gaulle Steps Down
May 25, 1969: Nimeiri Takes Charge in Khartoum
Sept. 1, 1969: Military Takes Charge in Libya
Sept. 3, 1969: Congress Begins Hearings on Overspending for the C-5A Galaxy
Sept. 25, 1969: Organization of the Islamic Conference Is Established
Oct. 21, 1969: Somali Democracy Ends in a Military Coup
Dec. 11, 1969: Arafat Becomes Chair of the Palestine Liberation Organization
1970-1971: U.S. Voting Age Is Lowered to Eighteen
Feb. 10-Apr. 16, 1970: Alpine Avalanches Prompt Snow-Management Programs
Mar. 19, 1970: Brandt Meets Stoph
Aug., 1970: Congress Ratifies the National Council on Indian Opportunity
Sept. 4, 1970: Allende Wins a Close Election in Chile
Sept. 28, 1970: Sadat Becomes President of Egypt
Dec. 15, 1970: New Mexico's Blue Lake Region Is Returned to the Taos Pueblo

Health and medicine
June 2, 1941: Yankee Baseball Great Lou Gehrig Dies
1943-1944: Famine Decimates Bengal
Sept., 1943-Mar., 1944: Waksman Discovers the Antibiotic Streptomycin
Sept. 8, 1943: Black Wednesday Demonstrates Dangers of Smog
1944-1953: Sanger Determines the Structure of Insulin
Nov. 29, 1944: Blalock and Taussig Perform the First "Blue Baby" Surgery
Jan. 25, 1945: Fluoride Is Introduced into the U.S. Water Supply
Summer, 1945: Duggar Develops the First Tetracycline Antibiotic
July 22, 1946: World Health Organization Proclaims Health a Basic Human Right
Nov. 6, 1946: United Kingdom Passes the National Health Service Act
Nov., 1947: First Broad-Spectrum Antibiotic Is Discovered
1948: Aversion Drug Found for the Treatment of Alcoholism
Oct. 26-31, 1948: Pennsylvania Town Suffers Deadly Temperature Inversion
Beginning 1949: Hanford Nuclear Reservation Becomes a Health Concern
1949: X Rays from a Synchrotron Are First Used in Medical Diagnosis and Treatment
June, 1950: Artificial Sweetener Cyclamate Is Introduced
Oct. 7, 1950: Mother Teresa Founds the Missionaries of Charity
1952: Wilkins Introduces Reserpine for the Treatment of High Blood Pressure
Feb. 23, 1952: Bevis Describes Amniocentesis as a Method to Check Fetal Genetic Traits
July 2, 1952: Salk Develops a Polio Vaccine
Dec. 4-8, 1952: Smog Kills Thousands of Londoners
Oct. 5, 1953: Du Vigneaud Synthesizes the First Peptide Hormone
Dec. 10, 1953: Schweitzer Is Awarded the Nobel Peace Prize
Apr. 30, 1954: Wilkins and Kline Discover the First Tranquilizer for Psychosis
Mid-1950's: Li Isolates Human Growth Hormone
July 9, 1955-early 1960's: Scientists Campaign Against Nuclear Testing
Apr., 1956: Minamata Bay Mercury Poisoning Begins to Claim Victims
Apr., 1956-1957: Birth Control Pills Are Tested in Puerto Rico
1957: Dioxin Causes Chloracne in West German Chemical Workers
1957: Isaacs and Lindenmann Discover Interferons
1957: Sabin Develops the Oral Polio Vaccine
Feb., 1957: Asian Flu Pandemic Kills Millions Worldwide
Oct. 10, 1957: England's Windscale Reactor Releases Radiation
1958: Congress Sets Standards for Chemical Additives in Food
1958: Donald Uses Ultrasound to Examine Human Fetuses
June 23, 1960: FDA Approves the Birth Control Pill
July 12, 1960: Hazardous Substances Labeling Act Is Signed
1961: Horsfall Detects the Link Between Cancer and Altered DNA
Feb. 24, 1961: National Council of Churches Supports Birth Control
1962: Gibbons Publishes Stalking the Wild Asparagus
Feb. 4, 1962: St. Jude Children's Hospital Opens
Oct. 10, 1962: Thalidomide Tragedy Prompts Passage of the Kefauver-Harris Amendment
Aug., 1963: Lasers Are First Used in Eye Surgery
Oct. 31, 1963: People with Mental Disabilities and Illnesses Assisted by Federal Act
1964: Plastic IUD Developed for Birth Control
Apr. 6, 1964: Confirmation of Asbestos Hazards Sparks Widespread Litigation
July 20, 1964-Oct., 1965: Navy Conducts Sealab Expeditions
May 18, 1965: Head Start Is Established to Aid Poor Children
July 30, 1965: Johnson Signs the Medicare and Medicaid Amendments
Jan. 1, 1966: Federal Law Requires Cigarette Warning Labels
Dec. 19, 1966: Canada Implements Its National Health Plan
1967: Favaloro Develops the Artery Bypass Surgery
1967: World Health Organization Intensifies Its Campaign to Eradicate Smallpox
June, 1967: Scientists Debate the Addition of Antibiotics to Animal Feed
Dec. 2, 1967: Barnard Performs the First Human Heart Transplant
July 25, 1968: Roman Catholic Church Reaffirms Its Position Against Birth Control
Aug. 12, 1968: Congress Passes the Architectural Barriers Act
Aug. 18, 1968: Wholesome Poultry Products Act Is Passed
1969: German Measles Vaccine Is Developed
Oct. 21, 1969: Artificial Sweetener Cyclamate Is Banned from U.S. Consumer Markets
Dec. 30, 1969: Federal Coal Mine Health and Safety Act Is Approved
Apr. 1, 1970: Cigarette Ads Are Banned From Broadcast Media
Dec. 2, 1970: Environmental Protection Agency Is Created
Dec. 10, 1970: Borlaug Receives the Nobel Prize for His Work on World Hunger
Dec. 28, 1970: Family Planning Services and Population Research Act Extends Reproductive Rights
Dec. 29, 1970: Nixon Signs the Occupational Safety and Health Act

Historiography
1956: Wiesel's Night Recalls the Holocaust
1959: Mattingly Documents the Spanish Armada
1961: Foucault's Madness and Civilization Is Published
1962: Kuhn Explores Paradigm Shifts in Scientific Thought
1964: Renfrew, Dixon, and Cann Reconstruct Ancient Near Eastern Trade Routes

Human rights
1942: International League for the Rights of Man is Founded
Jan. 20, 1942: Wannsee Conference and the "Final Solution"
Oct. 25, 1943: Thai-Burma Railway Is Completed with Forced Labor
Feb. 11, 1945: Soviet Exiles and Prisoners of War are Forced into Repatriation
July 22, 1946: World Health Organization Proclaims Health a Basic Human Right
1948: Soviets Escalate Persecution of Jews
Apr. 30, 1948: Organization of American States Is Founded
May 2, 1948: American Declaration on the Rights and Duties of Man Is Adopted
Dec. 9, 1948: United Nations Adopts Convention on Genocide
Dec. 10, 1948: United Nations Adopts the Universal Declaration of Human Rights
Dec. 26, 1948: Hungary's Communist Government Arrests Cardinal Mindszenty
Aug. 12, 1949: Geneva Conventions Establish Norms of Conduct in War
Dec. 2, 1949: United Nations Convention Suppressing Human Trafficking Is Adopted
Oct. 7, 1950: China Invades and Begins Rule of Tibet
Nov. 4, 1950: European Convention on Human Rights Is Signed
Dec. 1, 1950: United Nations Korean Relief Agency Is Formed
Dec. 14, 1950: United Nations High Commissioner for Refugees Statute Is Approved
June 21, 1951: South Africa Begins Separate Development System
July 28, 1951: Adoption of the U.N. Convention Relating to the Status of Refugees
Sept. 25, 1953-Oct. 26, 1956: Polish Communist Government Arrests the Primate of Poland
Oct. 23, 1953-Sept. 4, 1956: United Nations Amends Its International Slavery Treaty
May, 1954: Military Coup Begins Thirty-Five Years of Dictatorship in Paraguay
Sept. 28, 1954: United Nations Drafts a Convention on Stateless Persons
Aug. 22-Sept. 3, 1955: United Nations Sets Rules for Treatment of Prisoners
June 25, 1957: United Nations Adopts the Abolition of Forced Labor Convention
Oct. 22, 1957: Duvalier Takes Power in Haiti
July 4, 1958: Karol Wojty{lstrok}a Is Named Poland's Youngest Bishop
Aug. 12-18, 1959: Inter-American Commission on Human Rights Is Created
Nov. 20, 1959: United Nations Adopts the Declaration of the Rights of the Child
Mar. 21, 1960: Sharpeville Massacre Focuses Global Awareness on Apartheid
Apr. 1, 1960: Consumers International Is Founded
July 11, 1960: Lee's To Kill a Mockingbird Calls for Social Justice
May 28, 1961: Amnesty International Is Founded
Dec. 10, 1961: Lutuli Wins the Nobel Peace Prize
Feb., 1962: United Nations World Food Programme Is Established
Nov. 20, 1963: United Nations Condemns Racial Discrimination
Aug. 18, 1964: South Africa Is Banned from the Olympic Games
Sept. 30, 1965: Indonesia's Government Retaliates Against a Failed Communist Coup
Nov. 8, 1965: British Parliament Abolishes the Death Penalty
Dec. 16, 1966: United Nations Covenant on Civil and Political Rights Is Adopted
Nov. 7, 1967: United Nations Issues a Declaration on Equality for Women
Dec. 9, 1967: Ceau{scedil}escu Is Elected President of Romania
May 13, 1968: Proclamation of Tehran Sets Human Rights Goals
Dec. 10, 1968: Cassin Is Awarded the Nobel Peace Prize
Dec. 13, 1968: Brazil Begins Era of Intense Repression
Sept. 10, 1969: African Convention Expands the Definition of Refugees
Sept. 25, 1969: Organization of the Islamic Conference Is Established
Nov. 22, 1969: Inter-American Court of Human Rights Is Established
Dec. 10, 1969: International Labor Organization Wins the Nobel Peace Prize
Nov. 11, 1970: Moscow Human Rights Committee Is Founded

Humanitarianism and philanthropy
Oct. 5, 1942: Oxford Committee for Famine Relief Is Founded
Sept. 30-Oct. 1, 1943: Citizens Rescue Danish Jews from Germans
July 7, 1946: Mother Cabrini Becomes the First U.S. Citizen Canonized as a Saint
July, 1947: Great Books Foundation Is Established
Dec. 9, 1949: United Nations Creates an Agency to Aid Palestinian Refugees
Oct. 7, 1950: Mother Teresa Founds the Missionaries of Charity
Dec. 1, 1950: United Nations Korean Relief Agency Is Formed
Dec. 10, 1951: Jouhaux Is Awarded the Nobel Peace Prize
Dec. 10, 1953: Schweitzer Is Awarded the Nobel Peace Prize
July 4, 1958: Karol Wojty{lstrok}a Is Named Poland's Youngest Bishop
Dec. 10, 1958: Pire Is Awarded the Nobel Peace Prize
1960's: Cubans Flee to Florida and Receive Assistance
Mar. 1, 1961: Peace Corps Is Founded
Feb., 1962: United Nations World Food Programme Is Established
Feb. 4, 1962: St. Jude Children's Hospital Opens

Immigration, emigration, and relocation
Aug. 4, 1942: United States Begins the Bracero Program
Feb. 11, 1945: Soviet Exiles and Prisoners of War are Forced into Repatriation
Dec. 28, 1945: War Brides Act
May 7, 1947: Construction of Levittown Is Announced
Nov. 29, 1947-July, 1949: Arab-Israeli War Creates Refugee Crisis
1949-1961: East Germans Flee to West to Escape Communist Regime
Dec. 9, 1949: United Nations Creates an Agency to Aid Palestinian Refugees
1950: U.S. Government Encourages American Indians to Settle in Cities
July 5, 1950: Israel Enacts the Law of Return
Dec. 14, 1950: United Nations High Commissioner for Refugees Statute Is Approved
July 28, 1951: Adoption of the U.N. Convention Relating to the Status of Refugees
June 27, 1952: McCarran-Walter Act
Aug. 7, 1953: Refugee Relief Act
June 10, 1954: U.S. Government Program Begins Deporting Mexican Workers
Aug., 1954-May, 1955: Operation Passage to Freedom Evacuates Refugees from North Vietnam
Sept. 28, 1954: United Nations Drafts a Convention on Stateless Persons
Fall, 1957: Brooklyn Dodgers Move to Los Angeles
Dec. 10, 1958: Pire Is Awarded the Nobel Peace Prize
1960's: Cubans Flee to Florida and Receive Assistance
Aug. 13, 1961: Communists Raise the Berlin Wall
May 28, 1964: Palestinian Refugees Form the Palestine Liberation Organization
Oct. 3, 1965: Hart-Celler Act Reforms U.S. Immigration Law
1968-1973: Drought Extends the Reach of the Sahara Desert
Jan. 2, 1968: Congress Enacts the Bilingual Education Act
Sept. 10, 1969: African Convention Expands the Definition of Refugees

Independence movements
May, 1941: Ho Chi Minh Organizes the Viet Minh
Aug. 14, 1941: Atlantic Charter Declares a Postwar Right of Self-Determination
1945: Africans Return Home After World War II
May 8, 1945: Algerian Nationalists Riot at Sétif
July 4, 1946: Philippines Regains Its Independence
Nov., 1946-July, 1954: Nationalist Vietnamese Fight French Control of Indochina
Aug. 15, 1947: India Gains Independence from the United Kingdom
Jan. 30, 1948: Gandhi Is Assassinated
Feb. 4, 1948: Ceylon Becomes an Independent Dominion
May 14, 1948: Israel Is Created as a Homeland for Jews
Mar. 8, 1949: Vietnam Is Named a State
Aug. 17, 1950: Indonesia Regains Its Independence
Nov. 1, 1950: President Truman Escapes Assassination Attempt
July 25, 1952: Puerto Rico Becomes a Commonwealth
Oct. 20, 1952-1957: Mau Mau Uprising Creates Havoc in Kenya
Aug. 1, 1953-Dec. 31, 1963: Formation of the Federation of Rhodesia and Nyasaland
Nov. 9, 1953: Cambodia Gains Independence from France
July 7, 1954: Julius Nyerere Emerges as Leader in Tanganyika
Aug., 1954-May, 1955: Operation Passage to Freedom Evacuates Refugees from North Vietnam
Oct. 23-Nov. 10, 1956: Soviets Crush Hungarian Uprising
Mar. 6, 1957: Ghana Gains Independence from the United Kingdom
Oct. 2, 1958: Guinea Gains Independence from France
Mar. 3, 1959: Nyasaland Independence Leader Banda Is Arrested by British Colonials
July 31, 1959: Basque Separatist Organization Is Formed
Nov., 1959: Rwandan Hutus Overthrow Tutsi Monarchy
1960: Africa's Year of Independence
1960: Quebec Sovereignist Movement Begins
July, 1960: Katanga Province Secedes from Congo and Riots Ensue
Aug. 16, 1960: Cyprus Gains Independence
Sept. 1, 1961: Eritrea Begins Its War for Independence
Jan. 1, 1962: Western Samoa Gains Independence from New Zealand
July 5, 1962: Algeria Gains Independence from France
Oct. 9, 1962: Uganda Gains Independence
May 28, 1964: Palestinian Refugees Form the Palestine Liberation Organization
Oct. 24, 1964: Kaunda Becomes Zambia's First President
Nov. 25, 1965: Military Coup Places Mobutu in Control of Congo
Apr. 28, 1966: Southern Rhodesian Freedom Fighters Begin Toppling White Supremacist Government
Sept. 30, 1966: Khama Leads a Stable Botswana
Dec. 11, 1967: Habash founds the Popular Front for the Liberation of Palestine
Oct. 16, 1970-Apr. 30, 1971: Canada Invokes War Measures Act Against Quebec Separatists

Indigenous peoples' rights
Apr. 9, 1948: La Violencia Begins in Colombia
1950: U.S. Government Encourages American Indians to Settle in Cities
Aug. 1, 1953: Native Americans Lose Government Special Status
June 5, 1956: Oil Is Discovered in Nigeria
May 25, 1963: Organization of African Unity Is Founded
Nov. 3, 1964: Reformist Bolivian President Paz Estenssoro Is Toppled
Apr. 11, 1968: Indian Civil Rights Act Is Passed
Oct. 11, 1968: Omar Torrijos Ousts Arias in Panama
Nov. 20, 1969-June 11, 1971: American Indians Occupy Alcatraz Island
Aug., 1970: Congress Ratifies the National Council on Indian Opportunity
Dec. 15, 1970: New Mexico's Blue Lake Region Is Returned to the Taos Pueblo

Inventions
1941: Portable Aerosol Containers Are Introduced
May 15, 1941: Turbojet Engine Is Used in the First Jet Plane
June 17, 1942-July 16, 1945: United States Develops the First Nuclear Weapon
Spring, 1943: Cousteau and Gagnan Develop the Aqualung
Apr., 1943-1946: Eckert and Mauchly Develop the ENIAC
Dec., 1943: Secret English Team Develops Colossus
Mid-1940's: First Modern Herbicide Is Introduced
1947: Gabor Develops the Concept of Holography
Feb. 21, 1947: Land Demonstrates the Polaroid Camera
Dec. 23, 1947: Invention of the Transistor
1951-1952: Teller and Ulam Develop the First Hydrogen Bomb
Apr., 1951: Tupper Adopts Home-Sales Strategy for Tupperware
1952-1956: Müller Develops the Field Ion Microscope
1953-1959: Liquid Bubble Chamber Is Developed
Apr., 1953: Fuller Builds First Industrial Geodesic Dome
Sept. 16, 1953: Premiere of the First CinemaScope Film
May, 1954: Bell Scientists Develop the Photovoltaic Cell
1957: Sony Develops the Pocket-Sized Transistor Radio
Jan., 1959: First Successful Synthesizer Is Completed
July, 1960: Invention of the Laser
Early 1961: Disposable Diapers Are Introduced to U.S. Market
1963: Audiocassette Is Introduced
1964: Plastic IUD Developed for Birth Control
1967-1970: Floppy Disks Are Developed for Computer Data Storage
Oct., 1970: Pollution Fears Prompt Invention of Phosphate-Free Detergent

Language, linguistics, and philology
Aug. 6, 1949: Spanish Becomes the Language of Instruction in Puerto Rico
Feb., 1961: Tamils Protest Discrimination in Ceylon
Oct., 1961: Webster's Third New International Dictionary
1967: Derrida Enunciates the Principles of Deconstruction
Jan. 2, 1968: Congress Enacts the Bilingual Education Act
July 9, 1969: Canada's Official Languages Act

Laws, acts, and legal history
Mar. 11, 1941: Roosevelt Signs the Lend-Lease Act
May 2, 1941: NBC Is Ordered to Divest Itself of a Radio Network
Jan. 30, 1942: Roosevelt Signs the Emergency Price Control Act
Mar. 15, 1943: Roosevelt Creates Jackson Hole National Monument
June 14, 1943: Supreme Court Rules That States Cannot Compel Flag Salutes
Dec. 17, 1943: Magnuson Act Repeals the Chinese Exclusion Act
Apr. 3, 1944: Supreme Court Rules African American Disenfranchisement Unconstitutional
June 22, 1944: Roosevelt Signs the G.I. Bill
Mar. 12, 1945: Alcoa Is Convicted of Violating the Sherman Antitrust Act
Oct. 24, 1945: Norwegians Execute Nazi Collaborator Quisling
Oct. 29, 1945-Feb. 23, 1946: Japanese General Yamashita Is Convicted of War Crimes
Nov. 20, 1945-Oct. 1, 1946: Nazi War Criminals Are Tried at Nuremberg
Dec. 28, 1945: War Brides Act
1946: British and Australian Tribunals Impose Death Sentences for War Crimes
Feb. 5, 1946: Establishment of the International Court of Justice
Feb. 20, 1946: Employment Act
July 1, 1946: Canada's Citizenship Act Is Passed
Aug. 1, 1946: Atomic Energy Commission Is Established
Aug. 1, 1946: Congress Creates the Fulbright Program
Nov. 6, 1946: United Kingdom Passes the National Health Service Act
June 23, 1947: Taft-Hartley Act Passes over Truman's Veto
July 26, 1947: National Security Act
May 3, 1948: Antitrust Rulings Force Film Studios to Divest Theaters
June 30, 1948: First Water Pollution Control Act Is Passed
Dec. 9, 1948: United Nations Adopts Convention on Genocide
1949: Soviet Union Adopts Measures to Reduce Air Pollution
Nov. 26, 1949: Indian Government Bans Discrimination Against Untouchables
July 5, 1950: Israel Enacts the Law of Return
Dec. 14, 1950: United Nations High Commissioner for Refugees Statute Is Approved
Dec. 29, 1950: Celler-Kefauver Act Amends Antitrust Legislation
Mar. 1, 1951: U.S. Presidents Are Limited to Two Terms
Apr. 10, 1951: Bundestag Passes Legislation on Codetermination
June 21, 1951: South Africa Begins Separate Development System
June 27, 1952: McCarran-Walter Act
July 30, 1953: Congress Creates the Small Business Administration
Aug. 1, 1953: Native Americans Lose Government Special Status
Aug. 7, 1953: Refugee Relief Act
May 17, 1954: Supreme Court Ends Public School Segregation
July 10, 1954: Eisenhower Begins the Food for Peace Program
Aug. 16, 1954: U.S. Tax Laws Allow Accelerated Depreciation
Aug. 30, 1954: Atomic Energy Act
1955-1956: Indian Parliament Approves Women's Rights Legislation
July 14, 1955: Congress Passes the Air Pollution Control Act
June 27, 1956: Congress Amends the Water Pollution Control Act
Aug., 1957: Price-Anderson Act Limits Nuclear Liability
Sept. 4, 1957: Wolfenden Report Recommends Decriminalizing Consensual Sex
Sept. 9, 1957: Congress Creates the Commission on Civil Rights
1958: Congress Sets Standards for Chemical Additives in Food
Aug. 21, 1958: Congress Gives Tax Breaks to Financiers of Small Businesses
Sept. 14, 1959: Landrum-Griffin Act Targets Union Corruption
May 6, 1960: Civil Rights Act of 1960
June 12, 1960: Congress Passes the Multiple Use-Sustained Yield Act
July 12, 1960: Hazardous Substances Labeling Act Is Signed
Aug. 4, 1960: Canadian Bill of Rights Prohibits Sex Discrimination
Sept. 13, 1960: Radio's Payola Scandal
Mar. 29, 1961: District of Columbia Receives Representation in Presidential Elections
Apr. 11-Aug. 14, 1961: Eichmann Is Tried for War Crimes
May 22, 1961: U.S. Supreme Court Orders Du Pont to Disburse GM Holdings
Mar. 26, 1962-Feb. 17, 1964: Supreme Court Requires Population to Determine Voting Districts
Oct. 10, 1962: Thalidomide Tragedy Prompts Passage of the Kefauver-Harris Amendment
Mar. 18, 1963: Supreme Court Establishes Defendants' Right to an Attorney
June 10, 1963: Congress Passes the Equal Pay Act
June 17, 1963: Supreme Court Limits Bible Reading in Public Schools
Oct. 31, 1963: People with Mental Disabilities and Illnesses Assisted by Federal Act
Dec. 17, 1963: Clean Air Act Grants Federal Authority to Regulate Air Pollution
Jan. 8, 1964: Johnson Announces War on Poverty
Jan. 23, 1964: Poll Taxes Are Outlawed
Feb. 26, 1964: Kennedy-Johnson Tax Cuts Stimulate the U.S. Economy
Apr. 6, 1964: Confirmation of Asbestos Hazards Sparks Widespread Litigation
July 2, 1964: Congress Passes the Civil Rights Act of 1964
July 17, 1964: Congress Passes the Water Resources Research Act
Sept. 2, 1964: Johnson Signs the Interest Equalization Tax Act
Sept. 3, 1964: Wilderness Act Is Passed
Sept. 19, 1964-Dec. 31, 1970: Congress Establishes the Public Land Law Review Commission
Dec. 14, 1964: Supreme Court Prohibits Racial Discrimination in Public Accommodations
June 7, 1965: Supreme Court Rules that States Cannot Ban Contraceptives in Griswold v. Connecticut
July 30, 1965: Johnson Signs the Medicare and Medicaid Amendments
Aug., 1965: Congress Limits the Use of Highway Billboards
Aug. 6, 1965: Congress Passes the Voting Rights Act
Aug. 12, 1965: Five States Take Steps to Halt Lake Erie Pollution
Oct. 2, 1965: Congress Strengthens Water Laws
Oct. 3, 1965: Hart-Celler Act Reforms U.S. Immigration Law
Oct. 20, 1965: Congress Passes the Motor Vehicle Air Pollution Control Act
Oct. 20, 1965: Solid Waste Disposal Act Is Passed
Nov. 8, 1965: British Parliament Abolishes the Death Penalty
Dec. 29, 1965: Scenic Hudson Case Stops Storm King Power Plant
Jan. 1, 1966: Federal Law Requires Cigarette Warning Labels
June 13, 1966: Police Required to Inform Arrested Persons of Their Rights
Aug. 24, 1966: Animal Welfare Act Regulates Research Using Animals
Oct. 15, 1966: Congress Passes the Endangered Species Preservation Act
Feb. 23, 1967: Constitution Provides for the Incapacity of the President
Apr. 11, 1967: Supreme Court Rules Against a Procter & Gamble Merger
July 4, 1967: Freedom of Information Act Goes Into Effect
July 5, 1967: AT&T Is Ordered to Reduce Charges
Oct. 2, 1967: Marshall Becomes the First African American Supreme Court Justice
Dec. 15, 1967: Congress Enacts the Age Discrimination in Employment Act
Jan. 2, 1968: Congress Enacts the Bilingual Education Act
Apr. 11, 1968: Fair Housing Act Outlaws Discrimination in Housing
Apr. 11, 1968: Indian Civil Rights Act Is Passed
May 29, 1968: Congress Passes the Consumer Credit Protection Act
June 17, 1968: Supreme Court Upholds Ban on Housing Discrimination
July 21, 1968: Congress Acts to Control Noise Pollution
July 26, 1968: Theatres Act Ends Censorship of British Drama
Aug. 12, 1968: Congress Passes the Architectural Barriers Act
Aug. 18, 1968: Wholesome Poultry Products Act Is Passed
Oct. 2, 1968: Johnson Establishes North Cascades National Park
Oct. 2, 1968: Wild and Scenic Rivers and Trails System Acts Are Passed
June 23, 1969: Supreme Court Extends Protection Against Double Jeopardy
July 9, 1969: Canada's Official Languages Act
Oct. 15, 1969: Canada Announces Ban on Hunting Baby Seals
Oct. 21, 1969: Artificial Sweetener Cyclamate Is Banned from U.S. Consumer Markets
Nov. 20, 1969-Dec. 31, 1972: DDT Ban Signals New Environmental Awareness
Dec. 30, 1969: Federal Coal Mine Health and Safety Act Is Approved
1970-1971: U.S. Voting Age Is Lowered to Eighteen
Jan. 1, 1970: National Environmental Policy Act of 1969 Is Signed
Jan. 16, 1970: Flood Tests Baseball's Reserve Clause
Mar. 31, 1970: Canada Bans Commercial Fishing in Lakes St. Clair and Erie
Apr. 1, 1970: Cigarette Ads Are Banned From Broadcast Media
Apr. 3, 1970: Congress Mandates Oil-Spill Liabilities and Penalties
May 29, 1970: British Parliament Passes the Equal Pay Act of 1970
Oct. 15, 1970: Congress Passes the RICO Act
Oct. 26, 1970: Congress Passes the Fair Credit Reporting Act
Oct. 26, 1970: Resource Recovery Act Is Passed
Oct. 30, 1970: Congress Creates Amtrak to Save Passenger Rail Service
Nov. 17, 1970-Mar. 29, 1971: Calley Is Court-Martialed for My Lai Massacre
Dec. 2, 1970: Environmental Protection Agency Is Created
Dec. 4, 1970: Chávez Is Jailed for Organizing a National Lettuce Boycott
Dec. 28, 1970: Family Planning Services and Population Research Act Extends Reproductive Rights
Dec. 29, 1970: Nixon Signs the Occupational Safety and Health Act
Dec. 31, 1970: Congress Amends the Clean Air Act
Dec. 31, 1970: Congress Approves the Mining and Minerals Act

Literature
1941: New Criticism Arises in American Universities
Feb., 1942: Lewis Explores the Mind of Evil in The Screwtape Letters
May 11, 1942: Faulkner Publishes Go Down, Moses
1943: Saroyan Offers a Compelling Story of Hope in The Human Comedy
June 25, 1943: Sartre's Being and Nothingness Expresses Existential Philosophy
1944: Borges's Ficciones Transcends Traditional Realism
1944-1960: Sartre and Camus Give Dramatic Voice to Existential Philosophy
May 28, 1945: Evelyn Waugh Captures Prewar English Life in Brideshead Revisited
Aug., 1946: Hiroshima Recounts the Story of Surviving a Nuclear Explosion
Sept., 1947: German Writers Form Group 47
1948: Greene's The Heart of the Matter Is Published
1948: Mailer Publishes The Naked and the Dead
1948: Merton Publishes His Spiritual Autobiography, The Seven Storey Mountain
Feb., 1948: Paton Explores South Africa's Racial Divide in Cry, the Beloved Country
1949: Beauvoir's The Second Sex Anticipates the Women's Movement
Feb. 20, 1949: Pound Wins the Bollingen Prize
June, 1949: Nineteen Eighty-Four Portrays Totalitarianism and Mind Control
1950's: "Angry Young Men" Express Working-Class Views
1950's: Beat Generation Rejects Mainstream Values
1950: Robinson's The Cardinal Tops Best-Seller List
1950-1956: Children Delight in The Chronicles of Narnia
1951: Rise of the New Novel
1951-1953: Beckett's Trilogy Expands the Frontiers of Fiction
1951-1975: Powell Publishes the Epic A Dance to the Music of Time
Feb. 26, 1951: From Here to Eternity Wins Wide Readership
July 16, 1951: Young Readers Embrace The Catcher in the Rye
1952: Ellison's Invisible Man Is Published
Dec. 10, 1952: Mauriac Accepts the Nobel Prize in Literature
1954: Golding's Lord of the Flies Spurs Examination of Human Nature
Spring, 1954: Catton Wins a Pulitzer Prize for A Stillness at Appomattox
June, 1954-Oct., 1955: Tolkien Publishes The Lord of the Rings
1955: O'Connor Publishes A Good Man Is Hard to Find
1955-1970: Latin American Fiction "Boom"
Sept., 1955: First Full Edition of Dickinson's Poems
1956: Wiesel's Night Recalls the Holocaust
Oct., 1957: Pasternak's Doctor Zhivago Is Published
1958: Burdick and Lederer Explore the Image of the "Ugly American"
1958: Things Fall Apart Depicts the Destruction of Ibo Culture
1959: Drury Sets a Novel of Political Intrigue in Washington, D.C.
1959: Grass Publishes The Tin Drum
1960's: Sixties Culture in the United States Rediscovers the Works of Hesse
July 11, 1960: Lee's To Kill a Mockingbird Calls for Social Justice
Fall, 1960: Plath's The Colossus Voices Women's Experience
1961: Catch-22 Illustrates Antiwar Sentiment
1961: Percy Begins His Literary Career with The Moviegoer
1961: Stone Documents the Life of Michelangelo
June 1, 1961: Heinlein Publishes Stranger in a Strange Land
Nov., 1962: Solzhenitsyn Depicts Life in a Soviet Labor Camp in One Day in the Life of Ivan Denisovich
1963: Arendt Speculates on the Banality of Evil
1963: Baldwin Voices Black Rage in The Fire Next Time
1963: Le Carré Rejects the Fantasy World of Secret Agents
1963: Vonnegut's Cat's Cradle Expresses 1960's Alienation
1964-1972: Marcuse Publishes Foundational New Left Works
Sept., 1964: Charlie and the Chocolate Factory Is Published
June, 1965: Michener's Best Seller The Source Explores Jewish History
Nov., 1965: The Autobiography of Malcolm X Is Published
1967: Celan Introduces the Concept of Poetic "Breath-Measure"
1967: Derrida Enunciates the Principles of Deconstruction
May, 1967: García Márquez's One Hundred Years of Solitude Is Published
May 11, 1968: Handke's Kaspar Dramatizes Language Theory
Dec. 12, 1968: Kawabata Wins the Nobel Prize in Literature
1969: Puzo Chronicles Organized Crime in The Godfather
1969: Roth Publishes Portnoy's Complaint

Manufacturing and industry
1941: Portable Aerosol Containers Are Introduced
1946-1960: Hollywood Studio System Is Transformed
Feb. 21, 1947: Land Demonstrates the Polaroid Camera
Spring, 1947: Dior's "New Look" Sweeps Europe and America
1948: Fender Introduces the Broadcaster Guitar
Apr. 19, 1948: ABC Begins Its Own Network Television Service
May 25, 1948: General Motors and the UAW Introduce the COLA Clause
July 8, 1948: Textron Initiates the Trend Toward Conglomeration
Mar., 1951-Aug., 1953: Iran Nationalizes Its Oil Industry
Mar. 31, 1951: UNIVAC I Becomes the First Commercial Electronic Computer
Apr., 1951: Tupper Adopts Home-Sales Strategy for Tupperware
Apr. 18, 1951: European Coal and Steel Community Is Established
Early 1952: Voest Develops the Basic Oxygen Process for Steelmaking
Apr. 8, 1952: Truman Orders Seizure of Steel Plants
1953: Morita Licenses Transistor Technology
Mar. 19, 1954: Laura Ashley Fashion Company Is Founded
Mar. 2, 1955: McDonald's Fast Food Is Incorporated and Franchised
Late 1950's: Firms Begin Replacing Skilled Laborers with Automated Tools
1957: Sony Develops the Pocket-Sized Transistor Radio
Sept. 4, 1957: Ford Introduces the Edsel
Dec. 2, 1957: First U.S. Commercial Nuclear Plant Opens
Beginning 1958: Mao's Great Leap Forward Brings Chaos to China
Oct. 26, 1958: Boeing 707 Begins Commercial Service
Early 1960's: Quant Introduces the Miniskirt
July 12, 1960: Hazardous Substances Labeling Act Is Signed
Early 1961: Disposable Diapers Are Introduced to U.S. Market
1962: Bookchin Warns of Health Hazards of Artificial Environments
Apr., 1962: Brazil Nationalizes U.S. Businesses
1963: Audiocassette Is Introduced
Dec. 9, 1963: Studebaker Announces Plans to Abandon U.S. Auto Production
Dec. 12, 1963: General Public Utilities Announces Plans for a Commercial Nuclear Reactor
1964-1970: Frei "Chileanizes" Chile's Copper Industry
Spring, 1964: Sara Lee Opens an Automated Factory
Apr. 17, 1964: Ford Introduces the Mustang
1965: U.S. and Mexican Companies Form Maquiladoras
Nov. 29, 1965: Nader Launches the Consumer Rights Movement
Dec. 4, 1965: Asian Development Bank Is Chartered
May 4, 1966: Fiat Builds a Factory in the Soviet Union
Oct. 21, 1966: Mining Debris Buries Welsh Village
Apr. 28, 1967: McDonnell and Douglas Aircraft Companies Merge
Jan. 15, 1968: British Leyland Motor Corporation Is Formed
Oct. 18, 1968: Lauren Creates the Polo Clothing Line
June 22, 1969: Polluted Cuyahoga River Bursts into Flames
Sept. 3, 1969: Congress Begins Hearings on Overspending for the C-5A Galaxy
1970: Design for the Real World Calls for Industrial Design Reform
Oct., 1970: Pollution Fears Prompt Invention of Phosphate-Free Detergent
Dec. 18, 1970: European Consortium Creates Airbus Industrie

Marketing and advertising
Fall, 1952: Hasbro Advertises Toys on Television
Summer, 1958: Hula Hoop Is Marketed
Early 1960's: Quant Introduces the Miniskirt
Sept. 13, 1960: Radio's Payola Scandal
Oct. 10, 1962: Thalidomide Tragedy Prompts Passage of the Kefauver-Harris Amendment
Apr. 17, 1964: Ford Introduces the Mustang
Aug., 1965: Congress Limits the Use of Highway Billboards
Jan. 1, 1966: Federal Law Requires Cigarette Warning Labels
Jan. 15, 1967: National Football League Holds Its First Super Bowl
Jan. 15, 1968: British Leyland Motor Corporation Is Formed
Apr. 1, 1970: Cigarette Ads Are Banned From Broadcast Media

Mathematics
1966-1975: Mandelbrot Develops Non-Euclidean Fractal Measures

Military history
July, 1937-Sept. 2, 1945: World War II: Pacific Theater
Sept. 3, 1939-May 7, 1945: World War II: European Theater
Mar. 1, 1941: United States Enters the Battle of the Atlantic
May 26-27, 1941: Sinking of the German Battleship Bismarck
May 7-8, 1942: Battle of the Coral Sea
June 17, 1942-July 16, 1945: United States Develops the First Nuclear Weapon
July 4-12, 1943: Tank Battle at Kursk Devastates German Forces
July 6, 1943: Battle of Kula Gulf
July 9-Aug. 17, 1943: Allied Forces Invade Sicily
Oct. 25, 1943: Thai-Burma Railway Is Completed with Forced Labor
Nov. 20, 1943-Nov. 27, 1944: Central Pacific Offensive
June 12-20, 1944: Battle of the Philippine Sea
July 25, 1944: Allied Forces Break German Front in France
Aug. 15, 1944: Operation Dragoon
Sept. 12, 1944: Allied Forces Begin the Battle for Germany
Oct. 20, 1944: Japan Orders Kamikaze Attacks
Nov. 22, 1944: Canada Implements Conscription After Months of Crisis
Feb. 11, 1945: Soviet Exiles and Prisoners of War are Forced into Repatriation
Apr. 1-July 2, 1945: Okinawa Campaign Meets Stiff Japanese Resistance
July 16, 1945: First Nuclear Bomb Is Detonated
July 26, 1948: Truman Orders Desegregation of U.S. Armed Forces
Aug. 12, 1949: Geneva Conventions Establish Norms of Conduct in War
Sept. 1, 1951: Security Pact Is Signed by Three Pacific Nations Against Communist Encroachment
Nov. 20, 1953: Test Aircraft Exceeds Twice the Speed of Sound
Jan. 21, 1954: First Nuclear-Powered U.S. Submarine Is Launched
Feb. 15, 1954: Canada and the United States Establish the DEW Line
Spring, 1954: Catton Wins a Pulitzer Prize for A Stillness at Appomattox
May 15, 1955: Austria Regains Its Independence
July 11, 1955: Air Force Academy Is Dedicated
May 12, 1958: Canada and the United States Create NORAD
Dec. 9, 1960: Collapse of the Laotian Government Leads to Civil War
Jan. 17, 1961: Eisenhower Warns of the Military-Industrial Complex
Nov. 14, 1961: Kennedy Expands U.S. Involvement in Vietnam
Oct. 22-28, 1962: Cuban Missile Crisis
Apr. 28, 1965: U.S. Troops Occupy the Dominican Republic
Jan. 1, 1966: Military Coup Brings Dictatorship to Central African Republic
Jan. 3, 1966: Upper Volta Coup Leads to Military Government
June 5-10, 1967: Israel Defeats Arab States in the Six-Day War
Sept. 3, 1967: Thieu Is Elected President of South Vietnam
Jan. 23, 1968: North Korea Seizes the USS Pueblo

Monuments
Oct. 31, 1941: Mount Rushmore National Memorial Is Completed

Motion pictures and video
1941-1945: U.S. Censorship and War Propaganda During World War II
May 1, 1941: Welles's Citizen Kane Breaks with Traditional Filmmaking
Oct. 3, 1941: The Maltese Falcon Establishes a New Style for Crime Films
1942-1961: Italian New Wave Gains Worldwide Acclaim
Oct. 15, 1942-1961: Kazan Brings Naturalism to the Stage and Screen
Nov. 26, 1942: Casablanca Marks the Artistic Apex of 1940's War-Themed Films
1943: Saroyan Offers a Compelling Story of Hope in The Human Comedy
July 21, 1943: Stormy Weather Offers New Film Roles to African Americans
1944-1957: Kelly Forges New Directions in Cinematic Dance
Mar. 15, 1945: Going My Way Wins Best Picture
1946-1960: Hollywood Studio System Is Transformed
1946-1962: Westerns Dominate Postwar American Film
Dec. 20, 1946: Capra Releases It's a Wonderful Life
1947-1951: Blacklisting Depletes Hollywood's Talent Pool
Oct. 20, 1947: HUAC Investigates Hollywood
May 3, 1948: Antitrust Rulings Force Film Studios to Divest Theaters
May 4, 1948: Olivier's Hamlet Is Released to Acclaim and Controversy
1949-1951: Ealing Comedies Mark a High Point in British Film
Sept. 3, 1949: The Third Man Premiers
Aug. 10, 1950: Sunset Boulevard Premiers
Sept. 10, 1951: Kurosawa's Rashomon Wins the Grand Prize at Venice
Sept. 20, 1951: A Streetcar Named Desire Brings Method Acting to the Screen
July 24, 1952: Premier of High Noon
1953-1955: Marilyn Monroe Climbs to Stardom
Apr. 23, 1953: Shane Premiers
Sept. 16, 1953: Premiere of the First CinemaScope Film
June 24, 1954: The Caine Mutiny Premiers
Sept. 6, 1954: La Strada Solidifies Fellini's Renown as a Brilliant Director
Mar. 19, 1955: Poitier Emerges as a Film Star in The Blackboard Jungle
Mar. 30, 1955: On the Waterfront Wins Best Picture
Oct. 29, 1955: Dean Becomes a Legend in Rebel Without a Cause
1956-1960: French New Wave Ushers in a New Era of Cinema
Mar. 13, 1956: Premier of The Searchers
May 17, 1957: Bergman Wins International Fame with The Seventh Seal
Mar. 28, 1959: Some Like It Hot Premieres
Mar. 16, 1960: Godard's Breathless Revolutionizes Film
Apr. 4, 1960: Ben-Hur Wins Best Picture
June 16, 1960: Psycho Becomes Hitchcock's Most Famous Film
Oct. 5, 1962: Dr. No Launches the Hugely Popular James Bond Series
Mar. 11-20, 1963: Nam June Paik Exhibits Video and Television as Art
Apr. 8, 1963: Lawrence of Arabia Wins Best Picture
1964-1969: Leone Renovates the Western Film Genre
Jan. 30, 1964-1971: Kubrick Becomes a Film-Industry Leader
Mar. 2, 1965: The Sound of Music Captivates Audiences
Sept. 15, 1966: Warhol's Underground Film The Chelsea Girls Finds Mainstream Audience
July 14, 1969: Easy Rider Captures the Spirit of 1960's Youth
Oct. 5, 1969: Monty Python's Flying Circus Prompts a Cult Following
Jan. 25, 1970: M*A*S*H Satirizes Warfare
Feb. 4, 1970: Patton's Historical Realism Leads to Best Picture and Actor Awards

Music
Jan. 15, 1941: Messiaen's Quartet for the End of Time Is Performed
Oct. 16, 1942: Agnes de Mille Choreographs Rodeo
Mar. 31, 1943: Oklahoma! Opens on Broadway
Sept., 1943: Sinatra Establishes Himself as a Solo Performer
Apr. 18, 1944: Robbins's Fancy Free Premieres
Apr. 22, 1944: U.S. Highball Premieres in New York
Oct. 30, 1944: Graham Debuts Appalachian Spring with Copland Score
June 7, 1945: Britten Completes Peter Grimes
Mar. 28, 1946: Parker's Playing Epitomizes Bebop
Oct. 3, 1946: Mahalia Jackson Begins Her Recording Career
1948: Fender Introduces the Broadcaster Guitar
Feb. 10, 1948: Zhdanov Denounces "Formalism" in Music
Dec. 30, 1948: Porter Creates an Integrated Score for Kiss Me, Kate
Jan. 21, 1949-Mar. 9, 1950: Davis Develops 1950's Cool Jazz
June 11, 1949: Hank Williams Performs on The Grand Ole Opry
Sept. 11, 1951: Stravinsky's The Rake's Progress Premieres in Venice
Dec. 24, 1951: Amahl and the Night Visitors Premieres on American Television
Aug. 29, 1952: Cage's 4{sprime} 33{dprime} Premieres
July 17-18, 1954: First Newport Jazz Festival Is Held
Dec. 2, 1954: Varèse Premieres Déserts
Spring, 1955: Berry's "Maybellene" Popularizes Rock and Roll
June 18, 1955: Boulez's Le Marteau sans maître Premiers
1956-1957: Presley Becomes a Rock-and-Roll Sensation
Sept. 26, 1957: Bernstein Joins Symphonic and Jazz Elements in West Side Story
Dec. 19, 1957: Willson's The Music Man Presents Musical Americana
1958: Theatre Workshop Presents Behan's The Hostage
Jan., 1959: First Successful Synthesizer Is Completed
J