New bridge over Potomac River on the Washington, Alexandria and George...
Photograph showing construction on a trestle railroad bridge across the Potomac River. Caption continues: S. Seymour, chief engineer, C.B. Morse, constructing engineer, S.S. Post & Co., contractors.
New bridge over Potomac River on the Washington, Alexandria and George...
Photograph showing a railroad bridge across the Potomac River. Three men are seated at right: S. Seymour, chief engineer, C.B. Morse, constructing engineer, S.S. Post & Co., contractors. Exhibited: "East of th... More
Crystal Palace. General view of the nave, looking towards the south, t...
No. 67. Public domain photograph of 19th-century stereoscopic card, landscape, free to use, no copyright restrictions image - Picryl description
Crystal Palace. General view of the nave, looking towards the south, t...
No. 67. Public domain photograph of 19th-century stereoscopic card, England, free to use, no copyright restrictions image - Picryl description Public domain photograph of 19th-century stereoscopic card, Lond... More
New bridge over Potomac River on the Washington, Alexandria and George...
Photograph showing a trestle railroad bridge across the Potomac River. Caption continues: S. Seymour, chief engineer, C.B. Morse, constructing engineer, S.S. Post & Co., contractors.