National Register of Historic Places
Franklin Block
Portsmouth, Rockingham County, New Hampshire
The record
- Listed
- June 7, 1984
- Type
- Building
- Address
- 75 Congress St., Portsmouth
- County
- Rockingham
- State
- New Hampshire
- Period of significance
- 1875 to 1899
- Contributing resources
- 1 building
- Coordinates
- 43.07679, -70.75911
- Reference number
- 84003228
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map Collection