20th Century

  • President William McKinley wins second term

    President William McKinley wins his second term as president, this time with Theodore Roosevelt in the second spot on the ticket, again defeating William J. Bryan by an Electoral Margin of 292 to 155.
  • The American League of Major League Baseball declares itself Major League

    The American League of Major League Baseball declares itself a Major League after one season as a minor league stemming from the minor Western League in 1899. The eight charter teams included the Baltimore Orioles, the Boston Americans, Chicago White Sox, Cleveland Blues, Detroit Tigers, Milwaukee Brewers, Philadelphia Athletics, and the Washington Senators. 1901 signified its initial year of competition as a major league, competing against the senior National circuit.
  • The Patt Amendment is passed by the U.S. Congress.

    The Platt amendment is passed by the United States Congress, which limited the autonomy of Cuba as a condition for American troop withdrawal. Cuba would become a U.S. protectorate on June 12.
  • President William H. McKinley is shot at the Pan-American Exposition in Buffalo, New York

    President William H. McKinley is shot at the Pan-American Exposition in Buffalo, New York while shaking hands with fair visitors, following his speech at the event on President's Day the day before. Anarchist Leon Czolgosz is arrested for the crime. On September 14, Vice President Theodore Roosevelt is inaugurated as President upon the death of William McKinley from gunshot wounds sustained the week earlier.
  • The first Rose Bowl is held.

    The first Rose Bowl is held, pitting the college football squads of the University of Michigan and Stanford. Michigan won the initial contest 49-0. It would be fourteen years until the second game, in 1916, when Washington State defeated Brown.
  • The first movie theatre in the United States opens

    The first movie theatre in the United States opens in Los Angeles, California. It was known as the Electric Theatre.
  • Willis Haviland Carrier, a native of Angola, New York, invents the air conditioner.

    Willis Haviland Carrier, a native of Angola, New York, invents the air conditioner. He would patent the device on February 2, 1906 and his company would air condition such buildings as Madison Square Garden, The U.S Senate, and House of Representatives.
  • The first modern World Series of Major League Baseball is held between the American and National Leagues.

    The first modern World Series of Major League Baseball is held between the American and National Leagues after two years of bitter rivalry. It pitted the pennant winners of that year in a nine game series, with the American League winner, the Boston Americans, coming out on top 5-3 in eight games over the Pittsburgh Pirates.
  • Inventors Wilbur and Orville Wright succeed in the first sustained and manned plane flight.

    Inventors Wilbur and Orville Wright succeed in the first sustained and manned plane flight, taking the heavier-than-air machine through the winds of Kill Devil Hill, North Carolina, and man into an age of flight. The plane, mechanically propelled with a petroleum engine, flew 120 feet in 12 seconds, and later the same day, flew 852 feet in 59 seconds. They would patent the Airplane three years later on May 22, 1906.
  • Theodore Roosevelt wins his first election for President.

    Theodore Roosevelt wins his first election for President after serving three years in the office due to the death of William McKinley. He defeats Democratic candidate Alton B. Parker, 336 to 140 in the Electoral College vote.
  • President Theodore Roosevelt is inaugurated for his second term.

  • The Lewis and Clark Centennial Exposition is opened in Portland, Oregon.

    The Lewis and Clark Centennial Exposition is opened in Portland, Oregon. The world's fair would host eighteen nations and three colonies, and close on October 15 with attendance of 1.7 million visiting its 402 acre site.
  • President Theodore Roosevelt grants protection to Indian ruins and authorizes presidents to designate lands with historic and scientific features as national monuments.

    President Theodore Roosevelt grants protection to Indian ruins and authorizes presidents to designate lands with historic and scientific features as national monuments. This act, now known as the Antiquities Act, which would be utilized by Roosevelt to expand the National Parks system over his term was utilized for the first time on September 24, 1906 with the proclamation of Devils Tower National Monument in Wyoming, an 865 foot volcanic column. On June 29, legislation by Congress would continu
  • Another financial crises occurs in the business community with the beginning of the Financial Panic and Depression of 1907.

  • The Oklahoma Territory and the Indian Territory are combined to form Oklahoma and are admitted into the Union as the 46th state.MORE

  • William Howard Taft is elected President

    William Howard Taft is elected President, 321 to 162 Electoral Votes, over Democratic candidate William Jennings Bryan, who had twice before been defeated for the office by William McKinley in 1896 and 1900.
  • In census of 1910 counted a United States population of 92,228,496.

    In census of 1910 counted a United States population of 92,228,496. The 21% increase since the last census was the same rate of increase that had occurred during the previous decade. The center of the United States population was now within the city confines of Bloomington, Indiana.
  • The United States Bureau of Mines is authorized by an act of the United States Congress.

  • The only flight taken together by Wilbur and Orville Wright occurs at Huffman Prairie Flying Field in Dayton, Ohio.

    The only flight taken together by Wilbur and Orville Wright occurs at Huffman Prairie Flying Field in Dayton, Ohio. Later that same year, on November 7, the first flight to carry freight would depart from Huffman and deliver its cargo to Columbus, Ohio.
  • The Indianapolis 500 auto race is run for the first time in Indianapolis, Indiana.

    The Indianapolis 500 auto race is run for the first time in Indianapolis, Indiana. The race is won by Ray Harroun in the Marmon Wasp.
  • Technology moves forward. The first transcontinental airline flight was begun in New York by C.P. Rodgers.

    Technology moves forward. The first transcontinental airline flight was begun in New York by C.P. Rodgers. It would complete its journey to Pasadena, California after numerous stops and 82 hours and 4 minutes in the air on November 5. On October 10, Henry Ford patents the Automotive Transmission, Patent #1,005,186.
  • Fenway Park in Boston opens.

  • In the first election of a Democratic candidate since 1892

    In the first election of a Democratic candidate since 1892, Woodrow Wilson overcame a three way race for the presidency when former President Teddy Roosevelt donned the nomination of the Progressive Party to tackle the election against Wilson and incumbent President and Republican William Howard Taft. This split caused the election of Wilson, who garnered 435 Electoral College votes to 88 for Roosevelt and only 8 for Taft.
  • The 50th Anniversary of the Battle of Gettysburg commemorates the Civil War battle.

    The 50th Anniversary of the Battle of Gettysburg commemorates the Civil War battle. It draws thousands of remaining veterans of the battle and their families to the site of the Gettysburg Address and the northernmost battle of the war.
  • Ludlow, Colorado Coalfield Massacre

    Ludlow, Colorado Coalfield Massacre occurs when the Colorado National Guard attacked a tent colony of one thousand two hundred striking miners, killing twenty-four
  • President Woodrow Wilson announces that the United States will stay officially neutral in the European conflict that would become World War I

    President Woodrow Wilson announces that the United States will stay officially neutral in the European conflict that would become World War I. World War I hostilities had begun on June 28 when the Archduke of Austria and his wife, Franz Ferdinand and Sophie were killed by a Serb nationalist in Sarajevo. Hostilities would begin on July 28 when Austro-Hungary declared war on Serbia for failing to meet conditions set after the assassinations.
  • The establishment of Rocky Mountain National Park

    The establishment of Rocky Mountain National Park, containing majestic mountain spires rising 14,000 feet within the Colorado Rockies is signed into law by President Woodrow Wilson after legislation was passed in the U.S. Congress. Later that same year, on November 30, Wilson would also designate the site of Pueblo Indian cliff dwellings, dating back to the year 1200, as Walnut Canyon National Monument, in Arizona.
  • The British ship Lusitania is sunk by a German U-boat submarine

    The British ship Lusitania is sunk by a German U-boat submarine, causing 128 American passengers to be lost. Germany, although it warned of the pending crises to passengers, issued an apology to the United States and promised payments.
  • United States Congress declares war on Germany

    Four days after receiving the request from President Woodrow Wilson, the United States Congress declares war on Germany and join the allies in World War I.
  • Hostilities in World War I begin to end with the Austria-Hungary alliance for armistice with the allies on November 3

    Hostilities in World War I begin to end with the Austria-Hungary alliance for armistice with the allies on November 3. Armistice Day with Germany occurs when the Allies and the German nation sign an agreement in Compiegne, France. Woodrow Wilson would become the first U.S. President to travel to Europe while in office when he sails to attend the Paris Peace Conference on December 4.
  • nine players from the Chicago White Sox throw the World Series to the Cincinnati Reds.

    In the first major scandal in Major League Baseball, and to this day, the worst, nine players from the Chicago White Sox throw the World Series to the Cincinnati Reds. It is forever known as the Black Sox Scandal with players, such as immortal Shoeless Joe Jackson, banned from the game and Hall of Fame forever.
  • A national quota system on the amount of incoming immigrants is established by the United States Congress in the Emergency Quota Act, curbing legal immigration.

  • The first Miss America pageant is held in Atlantic City, New Jersey

    The first Miss America pageant is held in Atlantic City, New Jersey. It is won by Margaret Gorman for the title of the Golden Mermaid trophy, later dubbed Miss America.
  • The Armaments Congress ends.

    The Armaments Congress ends. It would lead to an agreement, the Five Power Disarmament Treaty, between the major world powers of the United Kingdom, France, Italy, Japan, and the United States, to limit naval construction, outlaw poison gas, restrict submarine attacks on merchant fleets and respect China's sovereignty.
  • Construction begins on Yankee Stadium in New York City

    Construction begins on Yankee Stadium in New York City, often dubbed the House that Ruth Built.
  • The Lincoln Memorial, located on the opposite end of the National Mall from the Capitol building, is dedicated in Washington, D.C.

  • Time Magazine is published for the first time.

  • The first sound on film motion picture Phonofilm is show in the Rivoli Theatre in New York City by Lee de Forest.

  • The first Winter Olympic Games are held in the French Alps in Chamonix, France with sixteen nations sending athletes to participate.

    The first Winter Olympic Games are held in the French Alps in Chamonix, France with sixteen nations sending athletes to participate, including the United States, which won four medals. Norway, with four gold and eighteen medals total had the most in both categories. The Winter Olympic Games have been held since this year, except during World War II.
  • All Indians are designated citizens by legislation passed in the U.S. Congress and signed by President Calvin Coolidge.

    All Indians are designated citizens by legislation passed in the U.S. Congress and signed by President Calvin Coolidge. The Indian Citizenship Act granted this right to all Native Americans that had been born within the territory of the United States.
  • Air Commerce Act is passed

    Air Commerce Act is passed, providing aid and assistance to the airline industry, plus federal oversight under the Department of Commerce for civil air safety.
  • The Sesqui-Centennial Exposition opens in Philadelphia to celebrate the one hundred and fiftieth birthday of the United States

    The Sesqui-Centennial Exposition opens in Philadelphia to celebrate the one hundred and fiftieth birthday of the United States. With nineteen nations and four colonies participating, the event failed to live up to the wonder and expectation of the former Centennial Exposition, and is often regarded as a failure in world expo circles. Due in part to inadequate preparation and a very wet summer, it closed on November 30 a disappointment with 6 million visitors in total attendance.
  • Charles Lindbergh leaves Roosevelt Field, New York on the first non-stop transatlantic flight in history.

    Charles Lindbergh leaves Roosevelt Field, New York on the first non-stop transatlantic flight in history. He would reach Paris thirty-three and one-half hours later in the Spirit of St. Louis, his aircraft. A ticker tape parade would be held in New York City after his return on June 13.
  • The United States Congress approves the construction of Boulder, later named Hoover Dam.

  • Future Civil Rights leader Martin Luther King is born in his grandfather's house in Atlanta, Georgia.

  • In Chicago, Illinois, gangsters working for Al Capone kill seven rivals and citizens in the act known as the St. Valentine's Day Massacre.

  • American astronomer Clyde Tombaugh discovers the planet Pluto at the Lowell Observatory in Flagstaff, Arizona

    American astronomer Clyde Tombaugh discovers the planet Pluto at the Lowell Observatory in Flagstaff, Arizona. Tombaugh was also known as one of the few serious astronomers to have claimed to sight UFO's.
  • The London Naval Reduction Treaty is signed into law by the United States, Great Britain, Italy, France, and Japan, to take effect on January 1, 1931.

  • Technology moves forward. Clarence Birdseye invents frozen food with his quick-freezing process and patents the concept.

    Technology moves forward. Clarence Birdseye invents frozen food with his quick-freezing process and patents the concept. Also in 1930, the analog computer, or differential analyzer, is invented at the Massachusetts Institute of Technology in Boston by Vannevar Bush. Bush is also considered a pioneer in the development of the concept for the World Wide Web, with his idea for the memex.
  • The Star-Spangled Banner, by Francis Scott Key, is approved by President Hoover and Congress as the national anthem.

    The Star-Spangled Banner, by Francis Scott Key, is approved by President Hoover and Congress as the national anthem. The lyrics of the anthem were inspired during the bombing of Fort McHenry by British ships at the head of Baltimore harbor in September of 1814.
  • Construction is completed on the Empire State Building in New York City and it opens for business.

    Construction is completed on the Empire State Building in New York City and it opens for business. On the same day in Aniakchak Caldera, Alaska, a major eruption of Half Cone occurred, blackening the skies in southwestern Alaska for the next several weeks.
  • Carlsbad Caverns National Park installs and inaugurates the use of high speed elevators to descend visitors into the depths of the caves. These elevators travel seventy-five stories in one minute.

  • The highest continuous paved road in the United States, the Trail Ridge Road in Rocky Mountain National Park, Colorado, is opened to traffic.

  • The New Deal social and economic programs are passed by the United States Congress in a special one hundred day session to address depression era economics.

    The New Deal social and economic programs are passed by the United States Congress in a special one hundred day session to address depression era economics. The gold standard was dropped on April 19 and ratified during the time of this session on June 5. Canada also drops using the gold standard.
  • The 21st Amendment to the U.S. Constitution is passed, ending prohibition.

  • The Social Security Act is passed by Congress as part of the New Deal legislation and signed into law by President Franklin D. Roosevelt.

    The Social Security Act is passed by Congress as part of the New Deal legislation and signed into law by President Franklin D. Roosevelt. It would begin payouts to retirees within two years. Workers began contributing into the system during the same year, at a rate of 2% of the first $3,000 in earnings, half paid by the employee and half paid by the employer.
  • The Summer Olympics Games open in Berlin, Germany under the watchful eye of German leader Adolph Hitler, whose policies of Arian supremacy had already begun to take shape.

    The Summer Olympics Games open in Berlin, Germany under the watchful eye of German leader Adolph Hitler, whose policies of Arian supremacy had already begun to take shape. The star of the games was Jesse Owens, a black American, who won four gold at the Berlin 1936 Games.
  • At Lakehurst, New Jersey, the German airship Hindenburg bursts into flames while mooring.

    At Lakehurst, New Jersey, the German airship Hindenburg bursts into flames while mooring. The fire consumes the largest airship in the world, 804 feet long, within one minute, causing the death of thirty-six people.
  • The Appalachian Trail, extending two thousand miles from Mount Katahdin, Maine to Springer Mountain, Georgia is completed.MORE

  • The Naval Expansion Act passes.

  • The Baseball Hall of Fame opens in Cooperstown, New York, home of one of baseball's founders, Abner Doubleday.

    The Baseball Hall of Fame opens in Cooperstown, New York, home of one of baseball's founders, Abner Doubleday. The first class of inductees included Ty Cobb, Babe Ruth, Honus Wagner, Christy Mathewson, and Walter Johnson.
  • Four black college students from NorthCarolina Agricultural and Technical College in Greensboro, North Carolina stage a sit-in at a segregated Woolworth lunch counter, protesting their denial of service.

    Four black college students from NorthCarolina Agricultural and Technical College in Greensboro, North Carolina stage a sit-in at a segregated Woolworth lunch counter, protesting their denial of service. This action caused a national campaign, waged by seventy-thousand students, both white and black, over the next eight months, in sit-ins across the nation for Civil Rights.
  • The fifty star flag of the United States is debuted in Philadelphia, Pennsylvania, reflecting the admission of Hawaii into the union in 1959.

  • The entire United States figure skating team is killed in a plane crash near Brussels, Belgium on their journey to the World Championships. Seventy-three people are killed.

  • Lt. Colonel John Glenn becomes the first U.S. astronaut in orbit in the 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.
  • The 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.
  • The Civil Rights march on Washington, D.C.

    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.
  • The Tonkin Resolution is passed by the United States Congress

    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.
  • he Outer Space Treaty is signed into force by the United States, Great Britain, and the Soviet Union, to take effect on October 10, 1967.

  • Thurgood Marshall is sworn into office as the first black Supreme Court Justice.

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

  • Four students from Kent State University in Ohio were killed and nine wounded by National Guardsmen during a protest against the Vietnam War spread into Cambodia.

  • A forty-four day raid into Laos by South Vietnamese soldiers is begun with the aid of United States air and artillery.

  • The Senate approves a Constitutional Amendment, the 26th, that would lower the voting age from 21 to 18.

    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.
  • Walt Disney World opens in Orlando, Florida, expanding the Disney empire to the east coast of the United States.

  • President Richard M. Nixon makes the first trip of the U.S. President to Moscow.

    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.
  • The 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.
  • Four part Vietnam peace pacts

    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.
  • Two defendants in the Watergate break-in trial are convicted.

    The remaining five defendants had pleaded guilty to the crime two weeks earlier. On April 30, the Watergate affair widens when four members of the administration; aides H.R. Haldeman, John D. Ehrlichman, John W. Dean, and Attorney General Richard Kleindienst resign under suspicion of obstructing justice. During Senate hearings on June 25, Dean would admit that the administration had conspired to cover up facts about the case, leading to the refusal of the President to release tapes
  • Impeachment hearings are begun by the House Judiciary Committee against President Richard M. Nixon in the Watergate affair.

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

  • Twenty-nine people attending an American Legion convention in Philadelphia are killed by a mysterious ailment, one year later discovered as a bacterium.

  • The movie Star Wars opens and becomes the highest grossing film at the time.

  • The United States Senate votes to return the Panama Canal back to Panama on December 31, 1999.

    The United States Senate votes to return the Panama Canal back to Panama on December 31, 1999. A treaty for the return had been signed on September 7 of the previous year, pending approval by the U.S. Congress.
  • The Camp David Peace Agreement between Israel and Egypt is formulated in twelve days of secret negotiations

    The Camp David Peace Agreement between Israel and Egypt is formulated in twelve days of secret negotiations at the Camp David retreat of the President. President Jimmy Carter witnessed the signing of the agreement between Israeli Prime Minister Menachem Begin and Egyptian President Anwar Sadat at the White House.