National Register of Historic Places
John Callahan House
Listed federally as Callahan, John, House
Annapolis, Anne Arundel County, Maryland
The record
- Listed
- October 2, 1973
- Type
- Building
- Address
- 164 Conduit St., Annapolis
- County
- Anne Arundel
- State
- Maryland
- Period of significance
- 1750 to 1799
- Contributing resources
- 1 building
- Coordinates
- 38.97751, -76.47850
- Reference number
- 73000888
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesHistorical map archives, georeferenced via AllmapsDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries