Allegheny, City of (defunct)
Dissolution
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Duquesne, Borough of (1849-1868, defunct)
Dissolution
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Indiana, Township of
Reduction
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
McClure, Township of (defunct)
Dissolution
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Reserve, Township of
Dissolution
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Ross, Township of (Allegheny)
Reduction
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Shaler, Township of
Reduction
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|
Sharpsburg, Borough of
Reduction
|
Allegheny County
Part
|
PA
Part
|
Pittsburgh, City of
Expansion
|
Allegheny County
Part
|
PA
Part
|