Harper's Ferry [e.g. Thompson viaduct, Patapsco River].
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Great stone viaduc[t] (over the Patapsco River) at "Washington Junctio...
Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description
Great stone viaduct (over the Patapsco River) at "Washington Junction"...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Thomas Viaduct, Patapsco River. Maryland. 19th century stereoscope car...
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
The Boston battery at General Butler's camps, Relay House. Commanding ...
Picryl description: Public domain historical book on American Civil War, free to use, no copyright restrictions image.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
Great stone viaduc[t] (over the Patapsco River) at "Washington Junctio...
Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain scan of a vintage map, city plan, atlas, cartoghraphy, free to use, no copyright restrictions - Picryl description.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a nautical map, chart, navigation pilot guide, free to use, no copyright restrictions image - Picryl description
Harper's Ferry [e.g. Thompson viaduct, Patapsco River].
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Thomas Viaduct, Patapsco River. Maryland. 19th century stereoscope car...
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
Harper's Ferry [e.g. Thompson viaduct, Patapsco River].
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain scan of a vintage map, city plan, atlas, cartoghraphy, free to use, no copyright restrictions - Picryl description.
Great stone viaduct (over the Patapsco River) at "Washington Junction"...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Harper's Ferry [e.g. Thompson viaduct, Patapsco River].
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a nautical map, chart, navigation pilot guide, free to use, no copyright restrictions image - Picryl description
Great stone viaduc[t] (over the Patapsco River) at "Washington Junctio...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Thomas Viaduct, Patapsco River. Maryland. 19th century stereoscope car...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Great stone viaduc[t] (over the Patapsco River) at "Washington Junctio...
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
Great stone viaduct (over the Patapsco River) at "Washington Junction"...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
A new and accurate chart of the Bay of Chesapeake : with all the shoal...
Public domain image of a vintage map, geography atlas, maritime navigation, age of discovery, 16th-17th century, free to use, no copyright restrictions - Picryl description
Thomas Viaduct, Patapsco River. Maryland. 19th century stereoscope car...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.
Great stone viaduct (over the Patapsco River) at "Washington Junction"...
Picryl description: Public domain image of a bridge, train viaduct, free to use, no copyright restrictions.