Railroad Right of Way Maps
Railroad Right of Way Maps Public domain scan of architectural plan, map, free to use, no copyright restrictions image - Picryl description
Railroad Right of Way Maps Public domain scan of a plan of settlement buildings, free to use, no copyright restrictions image - Picryl description
Photographs of the Construction and Repair of Buildings, Facilities, and Vessels at the New York Navy Yard
British Photographs of World War I Public domain photograph - British army, military forces, during World War One, free to use, no copyright restrictions image - Picryl description