National Register of Historic Places
Benjamin Hammar House
Listed federally as Hammar, Benjamin, House
Castle Rock, Douglas County, Colorado
The record
- Listed
- February 3, 1993
- Type
- Building
- Address
- 203 Cantril St., Castle Rock
- County
- Douglas
- State
- Colorado
- Period of significance
- 1875 to 1899
- Contributing resources
- 1 building
- Coordinates
- 39.37163, -104.85658
- Reference number
- 92001847
Slide toward Today to fade the historical sheet and see the modern map underneath.
USGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries