Army recruiting -- Navy recruiting -- Marine recruiting -- Air Service recruiting -- other services recruiting -- United States shipping board -- United States Food Administration -- United States Fuel Administration -- United States Department of Agriculture and Garden Army -- First Liberty loan of 1917 -- Second Liberty Loan of 1917 -- Third Liberty Loan -- Fourth Liberty Loan -- Victory Liberty Loan -- Miscellaneous and private loan posters -- war savings stamps -- United war work campaign -- American Red Cross -- Y.M.C.A. -- Y.W.C.A. -- Tributes and relief -- Library and books -- Official war films -- Postwar readjustment -- Canada -- Great Britain -- Australia -- France -- Italy -- Germany -- Russia.
