Region
Philadelphia (Pa.)
4
Pennsylvania
2
Delaware Co
1
Germantown (Philadelphia, Pa.)
1
McConnell's Mill State Park (Pa.)
1
Moraine State Park (Pa.)
1
Penn
1
Pennsylvania--Commerce
1
Philadelphia (Pa.)--Commerce
1
Philadelphia (Pa.)--Economic conditions--20th century
1
Philadelphia (Pa.)--Genealogy
1
Philadelphia (Pa.)--History--Revolution, 1775-1783
1
Philadelphia (Pa.)--Social life and customs--20th century
1
United States--History--Civil War, 1861-1865
1