[Fort Slemmer Company and 2nd Pennsylvania Artillery, Fort Slemmer, Washington, D.C.]
Object type: Photograph
Department: Photographs
Artist: Mathew B. Brady|Unknown
Artist bio: American, born Ireland, 1823?–1896 New York| 
Artist role: Former Attribution|Artist
Artist nationality: American, born Ireland| 
Date: 1862
Medium: Albumen silver print from glass negative
Classification: Photographs
Credit line: Harris Brisbane Dick Fund, 1933
Accession year: 1933
Tags: American Civil War|Soldiers|Cannons