[Pontoon Across Bull Run, near Blackburn's Ford, Virginia]
Object type: Photograph
Department: Photographs
Artist: Timothy H. O'Sullivan|George N. Barnard|Mathew B. Brady
Artist bio: American, born Ireland, 1840–1882|American, 1819–1902|American, born Ireland, 1823?–1896 New York
Artist role: Artist|Artist|Former Attribution
Artist nationality: American, born Ireland|American|American, born Ireland
Date: 1862
Medium: Albumen silver print from glass negative
Dimensions: 13.1 x 20.2 cm (5 3/16 x 7 15/16 in. )
Classification: Photographs
Credit line: Harris Brisbane Dick Fund, 1933
Accession year: 1933
Tags: American Civil War|Bridges|Rivers