Keywords: American Army Equipment, 1918 Q81617.jpg American Army Equipment 1918<br/> 14 inch railway mount side view at Aberdeen Proving Grounds Maryland American official photographer 1918 First World War http //media iwm org uk/iwm/mediaLib//345/media-345355/large jpg Q 81617 205082734 This image was created and released by the Imperial War Museum on the http //www iwm org uk/corporate/privacy-copyright/licence IWM Non Commercial Licence Photographs taken or artworks created by a member of the forces during their active service duties are covered by Crown Copyright provisions Faithful reproductions may be reused under that licence which is considered expired 50 years after their creation American First World War Official Exchange Collection photographs PD-USGov American First World War Official Exchange collection Images uploaded by Fæ US 14 inch 50 caliber railway gun 1918 in Maryland |