Region
Philadelphia (Pa.)
5
Germantown (Philadelphia, Pa.)
2
Philadelphia (Pa.)--Commerce
2
Allegheny County (Pa.)--History
1
Bucks County (Pa.)
1
Cambria County (Pa.)--History
1
Cambria County (Pa.)--Maps
1
Crawford County (Pa.)--History
1
Erie County (Pa.)--History
1
Erie County (Pa.)--Maps
1
Indiana County (Pa.)--History
1
Indiana County (Pa.)--Maps
1
Pennsylvania--Commerce
1
Pennsylvania--Politics and government
1
Pennsylvania--Social life and customs
1
Philadelphia (Pa.)--History--Revolution, 1775-1783
1
Philadelphia (Pa.)--Social life and customs--19th century
1
Roxborough (Philadelphia, Pa.)
1
United States--History--Civil War, 1861-1865--Caricatures and cartoons
1
United States--History--French and Indian War, 1755-1763
1
United States--Politics and government--1755-1783
1