Region
Pittsburgh
359
Pennsylvania
344
Pittsburgh (Pa.)
333
United States
65
Allegheny County (Pa.)
46
North Side (Pittsburgh, Pa.)
19
Penn
19
Pittsburgh (Allegheny County, Pa.)
19
Allegheny Co
16
Allegheny County
13
Fort Duquesne (Pa.)
12
Philadelphia
12
Pittsburgh Region
12
Pennsylvanie
10
Philadelphia (Pa.)
10
Pittsburgh Region (Pa.)
10
Allegheny
9
Allegheny (Pittsburgh, Pa.)
9
Fort Pitt (Pa.)
9
Ohio River
9
Ohio
7
Chicago
5
Chicago (Ill.)
5
Illinois
5
New Jersey
5
Allegheny River (Pa. and N.Y.)
4
États-Unis
4
Fort Duquesne
4
Fort Pitt
4
Monongahela River (W. Va. and Pa.)
4
North Side
4
Baltimore
3
Fort Duquesne (Pittsburgh, Penns.)
3
Pitt, Fort
3
Point State Park (Pittsburgh, Pa.)
3
Berks County (Pa.)
2
Canada
2
Cleveland
2
Cleveland (Ohio)
2
Duquesne, Fort
2
Fort Duquesne (Penns.)
2
Germany
2
Logstown (Allegheny County, Pa.)
2
Mahoning County
2
Mahoning County (Ohio)
2
Maryland
2
Mississippi River Valley
2
New York (N.Y.)
2
Northeastern States
2
Nouvelle-France
2
more ...