[Companies A and B, 5th Engineers, U. S. Army, practicing erection and disassembly of a portable bridge, Fort Belvoir, Virginia]

[Companies A and B, 5th Engineers, U. S. Army, practicing erection and disassembly of a portable bridge, Fort Belvoir, Virginia]

Image: 7 5/8 x 9 5/8 in. (19.4 x 24.4 cm)
Paper: 8 1/8 x 10 in. (20.6 x 25.4 cm)
Credit Line
Gift of Michael Sonnenfeldt, 2013
Accession No. 2013.115.420