Why America should join the allies / Theodore Roosevelt Good-bye Sally, good luck to you Hymns and prayers for the use of the army and the navy Challenge accepted : president Wilson's address to Congress april 2nd, 1917 / Wilson Allied rifle contracts in America : Mosin-Nagant, Mauser, Enfield, Berthier, Remington, Savage, Winchester / Luke Mercaldo, Adam Firestone, Anthony Vanderlinden university of chicago war papers Sixteen causes of war / by Andrew C. McLaughlin university of chicago war papers threat of German world-politics / by Harry Pratt Judson aircam aviation series Sharkmouth 1916-1945 / ill. and comp. by Richard Ward