National Register of Historic Places
T. M. Callahan House
Listed federally as Callahan, T. M., House
Longmont, Boulder County, Colorado
The record
- Listed
- May 16, 1985
- Type
- Building
- Address
- 312 Terry St., Longmont
- County
- Boulder
- State
- Colorado
- Period of significance
- 1875 to 1924
- Contributing resources
- 2 buildings
- Coordinates
- 40.16412, -105.10464
- Reference number
- 85001064
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries