John Steinbeck in the 1930's By giggs15 Period: Jan 1, 1930 to Dec 31, 1940 John Steinbeck 1930's Mar 2, 1930 Gandhi's Salt March Oct 2, 1930 Pluto discovered Jan 2, 1931 U.S.A adopts National Anthem Oct 2, 1931 Unemployment at 16.3% Oct 2, 1931 Empire State Building Completed Jan 2, 1932 Wrote Pastures of Heaven Aug 2, 1932 Air Conditoning Invented Jan 2, 1933 Wrote Red Pony Dec 2, 1933 Prohibition Ends Sep 2, 1934 Dust Bowl Jan 2, 1935 Wrote Tortilla Flat Apr 2, 1935 AA founded Oct 2, 1935 Joined League of American Writers Jan 2, 1936 Nazi Olympics Oct 2, 1936 Wrote In Dubious Battle Jan 2, 1937 Pultzer Prize Winner Jan 2, 1937 Wrote Of Mice and Men May 2, 1937 Japan Invades China May 5, 1937 The Hindenburg Disaster Jun 2, 1937 Amelia Earheart vanishes Oct 2, 1938 Volkswagon Beetle produced Jan 2, 1939 Pultzer Prize Winner Feb 2, 1939 Of Mice and Men adobted as a film Mar 2, 1939 World War 2 Begins Oct 2, 1939 Wizard of Oz is shown Oct 2, 1939 Wrote Grapes of Wrath Oct 2, 1939 Wizard of Oz is shown