Forbes Lithograph Manufacturing Company. still image War posters American 1910-1920. gmgpc Chromolithographs Color 1910-1920. gmgpc Boston : Forbes, [between 1917 and 1920] eng Poster showing soldiers, airplanes, and airships around star insignia. United States. Army. Air Service--Recruiting & enlistment--1910-1920. World War, 1914-1918--Air operations--American. Aircraft--1910-1920. Emblems--1910-1920. Military education--1910-1920. Men--Employment--1910-1920. http://hdl.loc.gov/loc.pnp/cph.3g07594 http://hdl.loc.gov/loc.pnp/cph.3j00191 http://hdl.loc.gov/loc.pnp/cph.3c07231