Title: Group at Secret Service Department, Headquarters, Army of the Potomac, Antietam, October 1862
Object type: Photograph
Date: 1862
Artist:  Alexander Gardner 
Artist bio: American, Glasgow, Scotland 1821–1882 Washington, D.C.
Artist nationality: American, Scottish
Artist role: Artist
Medium: Albumen silver print from glass negative
Classification: Photographs
Credit line: Purchase, Florance Waterbury Bequest, 1970
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Tents, term: Soldiers, term: American Civil War, term: Men