[Fortifications]
Object type: Photograph
Department: Photographs
Artist: Unknown|Mathew B. Brady
Artist bio:  |American, born Ireland, 1823?–1896 New York
Artist role: Artist|Former Attribution
Artist nationality:  |American, born Ireland
Date: 1861–65
Medium: Albumen silver print from glass negative
Classification: Photographs
Credit line: Harris Brisbane Dick Fund, 1933
Accession year: 1933
Tags: American Civil War|Fortification