1921-1941

  • Washington Naval Conference

    The Washington Naval Conference, 1921–1922. Between 1921 and 1922, the world's largest naval powers gathered in Washington, D.C. for a conference to discuss naval disarmament and ways to relieve growing tensions in East Asia.
  • Lindbergh Crosses the Atlantic

    The Spirit of St. Louis carried Charles Lindbergh from New York to Paris in 33 and a half hours, the first nonstop flight across the Atlantic Ocean. ... As the Spirit of St. Louis rolled down the dirt runway of Roosevelt Field in New York, many doubted it would successfully cross the Atlantic Ocean
  • Stock Market Crashes

    The stock market crash of 1929 – considered the worst economic event in world history – began on Thursday, October 24, 1929, with skittish investors trading a record 12.9 million shares. On October 28, dubbed “Black Monday,” the Dow Jones Industrial Average plunged nearly 13 percent.
  • Franklin Roosevelt Elected

    Franklin D. Roosevelt was in his second term as governor of New York when he was elected as the nation's 32nd president in 1932.
  • Hitler Comes to Power in Germany

    Hitler's "rise" can be considered to have ended in March 1933, after the Reichstag adopted the Enabling Act of 1933 in that month. President Paul von Hindenburg had already appointed Hitler as Chancellor on 30 January 1933 after a series of parliamentary elections and associated backroom intrigues.
  • Twenty-first Amendment repeals prohibition

    In 1933, the 21st Amendment to the Constitution was passed and ratified, ending national Prohibition. After the repeal of the 18th Amendment, some states continued Prohibition by maintaining statewide temperance laws.
  • Gold Standard Terminated

    The country effectively abandoned the gold standard in 1933, and completely severed the link between the dollar and gold in 1971.
  • Social Security Act, WP, NLRA

    On August 14, 1935, the Social Security Act established a system of old-age benefits for workers, benefits for victims of industrial accidents, unemployment insurance, aid for dependent mothers and children, the blind, and the physically handicapped.
  • FDR Re-elected

    The United States presidential election of 1936 was the thirty-eighth quadrennial presidential election, held on Tuesday, November 3, 1936. In the midst of the Great Depression, incumbent Democratic President Franklin D. Roosevelt defeated Republican Governor Alf Landon of Kansas.
  • Japan Invades China

    In 1931, the Mukden Incident helped spark the Japanese invasion of Manchuria. The Chinese were defeated and Japan created a new puppet state, Manchukuo; many historians cite 1931 as the beginning of the war. The view has been adopted by the PRC government.
  • Fair Labor Standards Act

    The Fair Labor Standards Act (FLSA) is a federal law which establishes minimum wage, overtime pay eligibility, recordkeeping, and child labor standards affecting full-time and part-time workers in the private sector and in federal, state, and local governments.
  • World War 2 Begins

    The Second World War was started by Germany in an unprovoked attack on Poland. Britain and France declared war on Germany after Hitler had refused to abort his invasion of Poland.
  • Fall of France

    The Battle of France Begins. After the British left and France was left to fight for itself, the Germans launched Case Red or Fall Rot which started on June the 5th. ... Because of that, the French military forces that defended during Case Red were only partial at best.
  • First Peacetime Draft

    The Draft and WWII. On September 16, 1940, the United States instituted the Selective Training and Service Act of 1940, which required all men between the ages of 21 and 45 to register for the draft. This was the first peacetime draft in United States' history.