1955 – 1975

  • U.S. Public Schools Integrated

    The Supreme Court of the United States orders that all public schools be integrated with deliberate speed.
  • Disneyland Opens

    Disneyland, the brainchild of Walt Disney, whose father had worked at previous world's fairs and inspired his son to build the iconic Magic Castle and other exhibits opens in Anaheim, California, with the backing of the new television network, ABC. Disneyland California remains today as one of the greatest theme park capitals of the world and some say is second only to his second park built some years later on the other side of the country, Disney World Florida.
  • Rosa Parks Refuses To Give Up Her Seat

    Rosa Parks, an African American seamstress, refuses to give up her seat on the bus to a white man, prompting a boycott that would lead to the declaration that bus segregation laws were unconstitutional by a federal court.
  • Southern Manifesto Ruling

    Congressmen from Southern states call for massive resistance, the Southern Manifesto, to the Supreme Court ruling on desegregation.
  • Federal-Aid Highway Act Signed

    Interstate highway system begins with the signing of the Federal-Aid Highway Act.
  • First Transatlantic Telephone Cable Begins

    The first transatlantic telephone cable begins operation.
  • President Eisenhower Re-Elected

    A repeat challenge in the presidential election between Eisenhower and Stevenson gains a similar outcome, with easy victory for the incumbent president by a 457 to 73 margin in the Electoral College vote.
  • American Physicist Gordon Gould Invents The Laser

    Gordon Gould, an American physicist, invents the laser, It would take him until 1977 to win a protracted legal battle over patent rights, and he did not start receiving royalties on his work until 1988. Gould was elected to the National Inventors Hall of Fame in 1991.
  • President Dwight D. Eisenhower Inaugurated For 2nd Term

    President Dwight D. Eisenhower is inaugurated for his second term in office.
  • First Civil Rights Bill Approved

    U.S. Congress approves the first civil rights bill since reconstruction with additional protection of voting rights.
  • First Satellite Launch Attempt Fails

    The first attempt by the United States to launch a satellite into space fails when it explodes on the launchpad.
  • First U.S. Space Satellite Explorer I Launched

    Explorer I, the first U.S. space satellite, is launched by the Army at Cape Canaveral. It would discover the Van Allen radiation belt.
  • First Major World's Fair Opens

    The first major world's fair since the end of World War II opens in Brussels, Belgium and evokes a Cold War debate between the pavilions of the Soviet Union and the United States. Their competing visions of the world vie for the attention of the over 41 million visitors to the event, also noted for the Atomium atom molecular structure that stood as the fair's theme. The expo, sanctioned by the Bureau of International Exhibitions, closed on October 19, 1958.
  • Jet Airline Passenger Service Inaugurated

    Jet airline passenger service is inaugurated in the United States by National Airlines with a flight between New York City and Miami, Florida.
  • Alaska Admitted to the U.S. as the 49th State

    Alaska is admitted to the United States as the 49th state to be followed on August 21 by Hawaii.
  • Daytona 500 Stock Car Race Debuts

    The Daytona 500 stock car race is run for the first time with Lee Petty taking the first checkered flag.
  • Mercury Seven, U.S. First Astronauts Selected

    NASA selects the first seven military pilots to become the Mercury Seven, first astronauts of the United States. The Mercury Seven included John Glenn, Scott Carpenter, Gordon Cooper, Gus Griscom, Wally Scare, Alan Shepard, and Deke Slayton.
  • St. Lawrence Seaway Opened

    The St. Lawrence Seaway is opened along the Canada and United States borders, allowing increased ship traffic between the Atlantic Ocean and the Great Lakes.
  • First Visit of a Soviet Union Leader to the U.S.

    President Dwight D. Eisenhower hosts Soviet premier Nikita Khrushchev at his farm in Gettysburg, Pennsylvania during the first visit of any Soviet Union leader to the United States.
  • Tiros I, the first weather satellite, Launched

    Tiros I, the first weather satellite, is launched by the United States. Twelve days later, the navigation satellite, Transat 1-b is launched.
  • The 1960 Census

    The 1960 census includes a United States population of 179,323,175, an 18.5% increase since 1950. For the first time, two states, New York and California have over fifteen million people within their borders. The geographic center of the United States is located six and one half miles northwest of Centralia, Illinois.
  • U-2 Reconnaissance Plane Shot Down Soviet forces

    In the Soviet Union, a United States U-2 reconnaissance plane is shot done by Soviet forces, leading to the capture of U.S. pilot Gary Powers and the eventual cancellation of the Paris summit conference. On August 19, Powers is sentenced by the Soviet Union to ten years in prison for espionage. On February 10, 1962 , he would be exchanged for a captured Soviet spy in Berlin.
  • U.S. Fifty Star Flag Debuts

    The fifty star flag of the United States is debuted in Philadelphia, Pennsylvania, reflecting the admission of Hawaii into the union in 1959.
  • John F. Kennedy Elected 35th U.S. President

    The presidential race to succeed two term president Dwight D. Eisenhower is won by Senator John F. Kennedy, the Democratic candidate from Massachusetts, over incumbent Vice President Richard M. Nixon. The 1960 campaign for president had seen the first televised debate on September 26.
  • U.S. Government Severs Relations with Cuba

    Disputes over the nationalization of United States businesses in Cuba cause the U.S. Government to sever diplomatic and consular relations with the Cuban government.
  • Bay of Pigs Invasion

    The Bay of Pigs invasion of Cuba is repulsed by Cuban forces in an attempt by Cuban exiles under the direction of the United States government to overthrow the regime of Fidel Castro.
  • First U.S. Manned Sub-orbital Space Flight Completed

    The first U.S. manned sub-orbital space flight is completed with Commander Alan B. Shepard Jr. inside a Mercury capsule launched 116.5 miles above the earth from Cape Canaveral, Florida. Twenty days later, President Kennedy announces his intention to place a man on the moon by the end of the decade.
  • Berlin Wall Construction Begins

    The construction of the Berlin Wall begins by the Soviet bloc, segregating the German city, previously held in four sectors by Allied forces, including the United States. The wall would last for twenty-eight years.
  • First U.S. astronaut in Friendship 7 Mercury capsule

    Lt. Colonel John Glenn becomes the first U.S. astronaut in orbit in the Friendship 7 Mercury capsule. He would circle the earth three times before returning to earth, remaining aloft for four hours and fifty-five minutes. This flight equalized the space race with the Soviet Union, whose Vostok I flight on April 12, 1961 with Yuri Gagarin had become the first manned spaceflight into orbit one year earlier.
  • University of Mississippi's First Black Student

    Three thousand troops quell riots, allowing James Meredith to enter the University of Mississippi as the first black student under guard by Federal marshals.
  • Cuban Missile Crises Begins

    The Cuban Missile Crises begins. In response to the Soviet Union building offensive missiles in Cuba, President John F. Kennedy orders a naval and air blockade of military equipment to the island. An agreement is eventually reached with Soviet Premier Khrushchev on the removal of the missiles, ending the potential conflict after thirty-eight days, in what many think was the closest the Cold War came to breaking into armed conflict.
  • Infamous Alcatraz Prison Closed

    The last twenty-seven prisoners of Alcatraz, the island prison in San Francisco Bay, are ordered removed by Attorney General Robert F. Kennedy, and the federal penitentiary is closed.
  • Space Capsule Mercury Patent Issued

    A patent for the first manned space capsule, the Mercury, is issued to Maxime A. Faget, Andre J. Meyer, Jr., Robert G. Chilton, William S. Blanchard, Jr., Alan B. Kehlet, Jerome B. Hammack, and Caldwell C. Johnson, Jr.
  • The Lord's Prayer Recitation in public schools ruled Unconstitutional

    The Supreme Court of the United States ruled in the case of Abington School District vs. Schempp that laws requiring the recitation of the Lord's Prayer or Bible verses in public schools is unconstitutional. The vote was 8 to 1.
  • Civil Rights March

    The Civil Rights march on Washington, D.C. for Jobs and Freedom culminates with Dr. Martin Luther King's famous "I Have a Dream" speech from the steps of the Lincoln Memorial. Over 200,000 people participated in the march for equal rights.
  • President John F. Kennedy Assasinated

    In Dallas, Texas, during a motorcade through downtown, President John F. Kennedy is mortally wounded by assassin Lee Harvey Oswald. Vice President Lyndon B. Johnson is sworn into office later that day. Two days later, Oswald was himself killed on live national television by Jack Ruby while being transported in police custody.
  • Panama Canal Incident

    The Panama Canal incident occurs when Panamanian mobs engage United States troops, leading to the death of twenty-one Panama citizens and four U.S. troops.
  • Muhammad Ali wins World Heavyweight Boxing Championship

    1960 Olympic champion Cassius Clay (Muhammad Ali) wins the World Heavyweight Championship in Boxing from current champ Sonny Liston.
  • Civil Rights Legislation Passed

    An omnibus legislation in the U.S. Congress on Civil Rights is passed. It banned discrimination in jobs, voting and accommodations.
  • U.S. Congress Passess Tonkin Resolution

    The Tonkin Resolution is passed by the United States Congress, authorizing broad powers to the president to take action in Vietnam after North Vietnamese boats had attacked two United States destroyers five days earlier.
  • Lyndon B. Johnson Elected 36th U.S. President

    President Lyndon B. Johnson wins his first presidential election with a victory over Barry M. Goldwater from Arizona. Johnson extended the Democratic victory by former running mate John F. Kennedy with a 486 to 52 thrashing of the Republican candidate in the Electoral College and over 15 million surplus in the popular vote.
  • Martin Luther King Alabama Civil Rights Rally

    Martin Luther King speaks at a civil rights rally on the courthouse steps of the Alabama State Capitol, ending the Selma to Montgomery, Alabama march for voting rights.
  • Voting Rights Act of 1965 Signed

    The Voting Rights Act of 1965 is signed into law by President Lyndon B. Johnson. Two significant portions of the act; the outlawing of the requirement of potential voters to take a literacy test in order to qualify and the provision of federal registration of voters in areas with less than 50% of all voters registered.
  • Watts Race L.A. Riots

    The Watts race riots in Los Angeles begin a five day siege, culminating in the death of thirty-four people and property destruction in excess of $200 million.
  • U.S. Begin Hanoi and Haiphong Bombing Raids

    United States warplanes begin their bombing raids of Hanoi and Haiphong, North Vietnam. By December of this year, the United States had 385,300 troops stationed in South Vietnam with sixty thousand additional troops offshore and thirty-three thousand in Thailand.
  • Medicare Begins

    Medicare, the government medical program for citizens over the age of 65, begins.
  • First black United States Senator elected

    The first black United States Senator in eighty-five years, Edward Brooke, is elected to Congress. Brooke was the Republican candidate from Massachusetts and former Attorney General of that state.
  • U.S. Black Riots

    Black riots plague U.S. cities. In Newark, New Jersey, twenty-six are killed, fifteen hundred injured and one thousand arrested from July 12 to 17. One week later, July 23 to 30, forty are killed, two thousand injured, and five thousand left homeless after rioting in Detroit, known as the 12th Street Riots, decimate a black ghetto. The riots are eventually stopped by over 12,500 Federal troopers and National Guardsmen.
  • First Super Bowl

    The first Super Bowl is held in Los Angeles between the Green Bay Packers and the Kansas City Chiefs with Green Bay winning 35-10. Over fifty one million people watch on television.
  • Outer Space Treaty Signed

    The Outer Space Treaty is signed into force by the United States, Great Britain, and the Soviet Union, to take effect on October 10, 1967.
  • First black Supreme Court Justice

    Thurgood Marshall is sworn into office as the first black Supreme Court Justice.
  • U.S.S. Pueblo Seized By North Korea

    The U.S.S. Pueblo incident occurs in the Sea of Japan when North Korea seizes the ship and its crew, accusing it of violating its territorial waters for the purpose of spying. They would release the prisoners on December 22, but North Korea still holds possession of the U.S.S. Pueblo to this day.
  • Martin Luther King Assassinated

    Martin Luther King is assassinated - Civil Rights leader Martin Luther King is assassinated in Memphis, Tennessee while standing on a motel balcony by James Earl Ray.
  • Robert F. Kennedy Shot

    Presidential candidate, the Democratic Senator from New York, Robert F. Kennedy, is shot at a campaign victory celebration in Los Angeles by Sirhan Sirhan, a Jordanian, after primary victories, and dies one day later.
  • Richard M. Nixon Elected 37th U.S. President

    Richard M. Nixon recaptures the White House from the Democratic party with his victory of Hubert H. Humphrey and 3rd Party candidate George Wallace. Nixon captures 301 Electoral College Votes to 191 for Humphrey and 46 for Wallace.
  • Apollo Program completes Mission

    The Apollo program completes its mission. Neil Armstrong, United States astronaut, becomes the first man to set foot on the moon four days after launch from Cape Canaveral. His Apollo 11 colleague, Edwin E. Aldrin, Jr. accompanies him.
  • Nixon Doctrine Vietnam policy Annouced

    President Richard M. Nixon announces his new Vietnam policy, declaring the Nixon Doctrine that expected Asian allies to care for their own military defense. This policy, and all Vietnam war policies, would be heavily protested throughout the remainder of the year. On November 15, 1969, more than two hundred and fifty thousand anti-Vietnam war demonstrators marched on Washington, D.C. to peacefully protest the war.
  • Internet Invented

    The Internet, called Arpanet during its initial development, is invented by the Advanced Research Projects Agency at the U.S. Department of Defense. The first operational packet switching network in the world was deployed connecting the IMP at UCLA and the Stanford Research Institute. By December 5, it included the entire four node system, with the UCSB and the University of Utah.
  • 1970 Census

    For the first time, the 1970 census counted over 200 million people living in the United States. The 13.4% increase since the last census indicated that a 203,302,031 population now called the U.S.A. home. It had taken only fifty years to go from the first 100 million census in 1920 to the second. Once again, the geographic center of the United States population was in Illinois, five miles east southeast of Mascoutah.
  • First Earth Day celebration

    The first Earth Day celebration is held with millions of Americans participating in anti-pollution demonstrations. These demonstrations included school children walking to school instead of riding the bus.
  • U.S. Postal Service made Independent

    The United States Postal Service is made independent in a postal reform measure for the first time in almost two centuries.
  • Cigarettes TV Ads Ban

    A ban on the television advertisement of cigarettes goes into affect in the United States.
  • Voting Age Lowered

    The Senate approves a Constitutional Amendment, the 26th, that would lower the voting age from 21 to 18. House approval came on March 23. It was ratified by the states by June 30 and received certification by President Richard M. Nixon on July 5.
  • Microprocessor Developed

    The advent of the microprocessor age at Texas Instruments includes the introduction of the 4-bit TMS 1000 with a calculator on the chip; on November 15, 1971, Intel released the 4-bit 4004 microprocessor developed by Federico Faggin. It is unknown whose chip predated the other in the laboratory environment.
  • Nixon's Peace Trip To China Begins

    The journey for peace trip of the U.S. President to Peking, China begins. The eight day journey by Richard M. Nixon and meetings with Mao Zedong, unprecedented at the time, began the process for normalization of relations with China.
  • President Nixon's Historic Moscow Trip

    President Richard M. Nixon makes the first trip of the U.S. President to Moscow. The week of summit discussions would lead to a strategic arms pact, SALT I that would be signed by Nixon and Premier Leonid Brezhnev on May 26. On July 8, the White House would announce the sale of American wheat to the Soviet Union.
  • Watergate Crisis Begins

    The Watergate crisis begins when four men are arrested for breaking into the Democratic National Committee headquarters in the Watergate office building in Washington, D.C. on the same day that Okinawa is returned from U.S. control back to Japan.
  • President Richard M. Nixon Re-Elected

    In one of the most lopsided races in American Presidential election history, incumbent President Richard M. Nixon beat his Democratic challenger George S. McGovern, winning 520 Electoral College votes to McGovern's 17, and taking over 60% of the popular vote. This election, however, would be the beginning of the end for the presidency of Richard M. Nixon, once the Watergate affair brought question into the tactics within the election process.
  • Roe vs. Wade Ruling

    The United States Supreme Court rules in Roe vs. Wade that a woman can not be prevented by a state in having an abortion during the first six months of pregnancy.
  • Vietnam peace pacts signed

    Four part Vietnam peace pacts, the Paris Peace Accords, were signed in Paris, France. The announcement of the military draft ending also occurred on that date. The last U.S. military troops would leave the war zone on March 29.
  • Vice President Spiro T. Agnew resigns

    Vice President Spiro T. Agnew resigns amid charges of tax evasion and is replaced by the appointment of Gerald R. Ford on October 12.
  • Arab Oil Embargo

    The Arab Oil Embargo: Oil imports from Arab oil-producing nations are banned to the United States after the start of the Arab-Israeli war, creating the 1973 energy crisis. They would not resume until March 18, 1974.
  • Nixon Impeachment hearings begin

    Impeachment hearings are begun by the House Judiciary Committee against President Richard M. Nixon in the Watergate affair. On July 24, the United States Supreme Court rules that President Nixon must turn over the sixty-four tapes of White House conversations concerning the Watergate break-in.
  • President Richard M. Nixon Resigns

    President Richard M. Nixon resigns the office of the presidency, avoiding the impeachment process and admitting his role in the Watergate affair. He was replaced by Vice President Gerald R. Ford, who, on September 8, 1974, pardoned Nixon for his role. Nixon was the first president to ever resign from office.
  • Watergate cover up trials Completed

    The Watergate cover up trials of Mitchell, Haldeman, and Ehrlichman are completed; all are found guilty of the charges.
  • Wheel of Fortune Premiers

    The television show Wheel of Fortune premiers.
  • Period: to

    Communist forces complete takeover of South Vietnam

    Communist forces complete their takeover of South Vietnam, forcing the evacuation from Saigon of civilians from the United States and the unconditional surrender of South Vietnam.