Title: [Detachment of 50th N.Y. Volunteer Engineers, Pontoon Wagon and Saddle Boat]
Object type: Photograph
Date: ca. 1864
Artist:  Timothy H. O'Sullivan 
Artist bio: American, born Ireland, 1840–1882
Artist nationality: American, born Ireland
Artist role: Artist
Medium: Albumen silver print from glass negative
Dimensions: Image: 6 3/4 × 8 7/8 in. (17.1 × 22.5 cm)
Mount: 12 in. × 17 13/16 in. (30.5 × 45.2 cm)
Classification: Photographs
Credit line: Gilman Collection, Museum Purchase, 2005
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: American Civil War, term: Boats, term: Wagons