3 results containing "Pennsylvania Bridge Company"
Larger image available anywhere (3)
Larger image available only at the Library of Congress
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Sixteenth Street Bridge, Spanning Piney Branch Parkway, Washington, District of ...
Free-Black Bridge, Spanning Androscoggin River at Route 1, Brunswick, Cumberland ...
Catawissa Bridge, Spanning north branch of Susquehanna River, 3.5 miles ...
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