National Register of Historic Places
Grumblethorpe
Philadelphia, Philadelphia County, Pennsylvania
The record
- Listed
- March 16, 1972
- Type
- Building
- Address
- 5267 Germantown Ave., Philadelphia
- County
- Philadelphia
- State
- Pennsylvania
- Period of significance
- 1700 to 1899
- Coordinates
- 40.03205, -75.16848
- Reference number
- 72001155
Digital Commonwealth, Boston Public LibraryDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries