Topical Subjects
- Bridges--Ohio--Bridgeport.1
- Bridges--Pennsylvania--Beaver Falls.1
- Bridges--Pennsylvania--Claysville.4
- Bridges--Pennsylvania--Design and construction.1
- Bridges--Potomac River.7
- Bridges--Virginia--Pearisburg.1
- Bridges--West Virginia--Albright.2
- Bridges--West Virginia--Alderson--Design and construction.1
- Bridges--West Virginia--Alderson.5
- Bridges--West Virginia--Ansted.1
- Bridges--West Virginia--Baker.1
- Bridges--West Virginia--Barbour County--Design and construction.1
- Bridges--West Virginia--Belington.1
- Bridges--West Virginia--Bunker Hill.1
- Bridges--West Virginia--Calhoun County--Design and construction.1
- Bridges--West Virginia--Canterbury.1
- Bridges--West Virginia--Cass.1
- Bridges--West Virginia--Charleston--Design and Construction.1
- Bridges--West Virginia--Charleston.1
- Bridges--West Virginia--Clarksburg.1