Timeline of WW1, Great Depression, WW2 By Jonathan1700 Period: Jul 28, 1914 to Jun 28, 1919 WW1 Aug 1, 1914 Germany declares war on Russia Aug 3, 1914 Germany declares war on France Aug 19, 1914 U.S. President announces U.S.'s nutraluty Oct 19, 1914 Battle of Ypres begins Feb 21, 1916 Battle of Verdun begins Apr 6, 1917 America declares war on Germany Jun 28, 1919 Treaty of Versailles was compacted and ended WW1 Jan 1, 1924 Stock market skyrockets Oct 29, 1929 Stock market crashes Period: Oct 29, 1929 to Oct 29, 1939 Great Depression Jan 1, 1930 First Back Panic Jan 1, 1933 Hitler comes to power Nov 3, 1936 Rosevelt reelected Jul 7, 1937 Japan invades China Sep 1, 1939 Germany invades Poland Period: Sep 1, 1939 to Sep 2, 1945 WW2 Dec 7, 1941 Pearl Harbor Dec 8, 1941 America joins the war and declares war on Japan Dec 11, 1941 Nazi Germany and its Axis partners declare war on the US Jun 1, 1942 British and US navies halt Japanese naval advance in the central Pacific Lasted all through June May 13, 1943 Axis forces in Tunisia surrender to Aliies Jun 4, 1944 Allied troops liberate Rome