Call us toll-free: 1-888-415-4434 | Outside U.S.: +1-215-933-5047 |
20% OFF sale! Use SPRING20 at checkout!
Third series of experiments with board trusses-shows the west end of the brid...
Third series of experiments with board trusses-shows the east end of the brid...
Shed at carpenter shop at Alexandria
Yard at Alexandria, construction corps finishing portable bridge trusses
Trestle bridge across Bull Run, on the Orange and Alexandria railroad, as it ...
Trestle bridge across Bull Run, after the freshet of 1863
Haupt's torpedo for quickly wrecking wooden bridges
Railroad trestle bridge
Worker repairing telegraph line?
Railroad construction workers
Railroad construction workers holding track
Railroad construction workers straightening track
Two railroad construction workers hammer track as third construction worker w...
Railroad construction worker straightening track
Raft of blanket boats ferrying field artillery and soldiers across the Potoma...
Raft of blanket boats ferrying field artillery and men over Potomac River
Man holding a pocket auger
A child leaning against a barrel with wooden spikes
War Department Library Photographs, Vol. 32, Quarter Master General Construct...
Mr. Churchill with Bishop MacInnes of Jerusalem at the memorial service in th...