National Register of Historic Places
Argo Tunnel and Mill
Idaho Springs, Clear Creek County, Colorado
The record
- Listed
- January 31, 1978
- Type
- Historic district
- Address
- 2517 Riverside Dr., Idaho Springs
- County
- Clear Creek
- State
- Colorado
- Period of significance
- 1875 to 1949
- Contributing resources
- 4 buildings, 2 structures
- Coordinates
- 39.74303, -105.50521
- Reference number
- 78000836