Bibliography

Deutsche National Bibliothek Library of Congress

U.S. Department of the Army, Historical Division (ed.): General orders, G.H.Q., A.E.F. G.O. Organization of headquarters, American Expeditionary Forces, technical and administration services (gas service), United States Army in the World War, 1917-1919, Washington, D.C. 1988: U.S. Army Center of Military History.