Military unit
TheUnited States Army Ambulance Service (USAAS) was a unit of theUnited States Army established by theUnited States Department of War duringWorld War I . It was established by General Order No. 75 of theWar Department in May 1917 and was headquartered inAllentown, Pennsylvania .
It incorporated the volunteer sections of theAmerican Field Service , which was formed prior to theAmerican entry into World War I ,[ 1] and provided medical services to injured French, British, and Italian soldiers duringWorld War I .[ 2]
InWorld War II , the unit aided the British and the Italians.
USAAS personnel in training atCamp Crane inAllentown, Pennsylvania Each section was composed of approximately "45 men, 20 Ford ambulances, 1 Ford touring car, 1 truck, and a kitchen trailer."[ 2]
World War I Ambulance Service Insignia - the rooster was featured often with the Greek god of healing, Asclepius and is still featured today on the US Army Medical Department (AMEDD) regimental insignia. The number of officers peaked at 209 officers in November 1918. In the course of demobilization, the number was reduced to three by July 1920.[ 3] It was organized into 160 sections, each called Sanitary Squad Units. The Sanitary Squad Unit typically supported a division, or about 10,000 soldiers.
^ Evans, Henry C. (2015).Over There with the AEF: The World War I Memoirs of Captain Henry C. Evans, 1st Division, American Expeditionary Forces (PDF) . Fort Leavenworth, Kansas: Combat Studies Institute Press, US Army Combined Arms Center. pp. xiv– xv.ISBN 9781940804200 . RetrievedJuly 13, 2025 . ^a b "Report of the Surgeon-General U.S. Army to the Secretary of War" ,Report of the Surgeon-General of the Army ,2 ,United States Government Printing Office : 1484, 1919,hdl :2027/mdp.39015073470232 ^ Ginn, Richard Van Ness (1997).The History of the U.S. Army Medical Service Corps . Office of theSurgeon General andCenter of Military History ,United States Army .hdl :2027/uc1.b4267703 .ISBN 0160453534 .OCLC 609748028 . CMH 30-19-1. RetrievedMay 3, 2018 . Bodfish, Robert Ware (1919),A History of Section 647, United States Army Ambulance Service With the French Army ,Worcester, Massachusetts : The Stobbs Press Ireland, Merritte Weber (1925),"Chapter VI: The United States Army Ambulance Service" ,The Medical Department of the United States Army in the World War , vol. VIII, Washington: Government Printing Office, archived fromthe original on September 6, 2015, retrievedApril 28, 2013 Smucker Jr., John R. (1967),The history of the United States Army Ambulance Service with the French and Italian armies, 1917-1918-1919 , Allentown, Pa.: United States Army Ambulance Service Association Patch King Catalogue, 1941 via theInternet Archive .
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