Trevor Blaisdell By Trevor Blaisdell Aug 31, 1914 Declaration of Neutrality Period: Oct 31, 1914 to Oct 31, 1917 Timespand May 31, 1915 Lusitania May 31, 1916 Sussex Pledge Made Jan 31, 1917 Zimmermann Note Feb 28, 1917 Sussex Pledge Ended Mar 31, 1917 3 Amercian Ships Targeted Apr 27, 1917 Declaration Of War
