Title: Fortifications, Manassas, Occupied by 13th Mass.
Object type: Photograph
Date: 1862
Artist:  Mathew B. Brady 
Artist bio: American, born Ireland, 1823?–1896 New York
Artist nationality: American, born Ireland
Artist role: Artist
Medium: Albumen silver print from glass negative
Dimensions: Image: 7 5/16 × 9 1/4 in. (18.6 × 23.5 cm)
Mount: 10 5/8 × 13 5/8 in. (27 × 34.6 cm)
Classification: Photographs
Credit line: Gilman Collection, Museum Purchase, 2005
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Tents, term: Soldiers, term: American Civil War