Region
- 20th century 1 results
- Allegheny 8 results
- Allegheny (Pittsburgh, Pa.) 2 results
- Allegheny City 1 results
- Allegheny Co 16 results
- Allegheny County 5 results
- Allegheny County (Pa.) 13 results
- Allegheny River (Pa. and N.Y.) 3 results
- Allegheny, Pennsylvania 1 results
- Apollo 1 results
- Apollo (Pa.) 1 results
- Baltimore 2 results
- Berks County (Pa.) 2 results
- Camp High Point Park (N.J.) 1 results
- Canada 1 results
- Chicago 2 results
- Chicago (Ill.) 2 results
- Congregational 1 results
- Cumberland County (Pa.) 1 results
- Europe, Eastern 1 results
- États-Unis 2 results
- Fort Duquesne 1 results
- Fort Duquesne (Pa.) 1 results
- Fort Duquesne (Penns.) 1 results
- Fort Duquesne (Pittsburgh, Penns.) 1 results
- George Westinghouse Memorial Bridge (Pittsburgh, Pa.) 1 results
- High Point 1 results
- Hill District (Pittsburgh, Pa.) 1 results
- Illinois 2 results
- India, South 1 results
- Indiana 1 results
- Indianapolis 1 results
- Iowa 1 results
- Lincoln Highway (Pa.) 1 results
- Lycoming County (Pa.) 1 results
- Mahoning County 1 results
- Mahoning County (Ohio) 1 results
- Manchester (Pittsburgh, Pa.) 1 results
- Marion Co 1 results
- Maryland 2 results
- Mexico 1 results
- Monongahela River (W. Va. and Pa.) 3 results
- New Jersey 3 results
- New York 1 results
- New York (N.Y.) 1 results
- New York (State) 1 results
- North Side 2 results
- North Side (Pittsburgh, Pa.) 3 results
- Northumberland County (Pa.) 1 results
- Nouvelle-France 1 results more…