Photograph from the Mathew Brady Collection
Religious services in camp, Catholic. Probably 69th New York State Militia - ca. 1897.
Photograph courtesy of The National Archives.
US Military Gallery Subject Gallery
Photo from the Mathew Brady Collection courtesy of The National Archives, Still Picture Branch - Control Number NWDNS-165-C-100. Creating organization was the War Department. War Department Library. National Archives - http://www.nara.gov/