The moderns By lizbeth.lujan May 9, 1913 Robert Frost Publishes his first poetry collection. A Boy will Mar 9, 1914 world war 1 world war 1 begins in europe Jun 9, 1916 Carl Sandburg publishes Chicago poems Mar 9, 1917 United states enters in w1 United joins world war 1 in 1917 Mar 9, 1925 Theodore Dreiser Theodore Dreiser publishes An Ameican tragedy
