National Register of Historic Places
Olney
Joppa, Harford County, Maryland
The record
- Listed
- July 9, 1987
- Type
- Building
- Address
- 1001 Old Joppa Rd., Joppa
- County
- Harford
- State
- Maryland
- Period of significance
- 1700 to 1949
- Contributing resources
- 14 buildings
- Coordinates
- 39.47748, -76.36894
- Reference number
- 87001197