Keywords: the great war thegreatwar great war greatwar world war i worldwari world war one worldwarone the first world war thefirstworldwar wwi ww1 army air service armyairservice air service airservice outdoor Group photograph of unidentified officers of an American Army Air Service unit [believed to be the officers of the 278th Aero Squadron], taken somewhere in France during World War I (undated) [Photograph collected by Henry L. Graves]. --From Henry L. Graves Papers, WWI 55, Military Collection, State Archives of North Carolina Group photograph of unidentified officers of an American Army Air Service unit [believed to be the officers of the 278th Aero Squadron], taken somewhere in France during World War I (undated) [Photograph collected by Henry L. Graves]. --From Henry L. Graves Papers, WWI 55, Military Collection, State Archives of North Carolina |