Circular. No. 10 United States. Surgeon-General's Office. United States. Army. Military Medicine Forms and Records Control Physicians Contract Services -- organization & administration American Civil War [Washington, D.C.? : Surgeon General's Office, 1862] Hammond, William A. (William Alexander), 1828-1900. Text 1 sheet (2 p.) nlm:nlmuid-101534578-bk 101534578 http://resource.nlm.nih.gov/101534578 English United States The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/