| Thumbnail | Subject(s) | Description | Add to Shoebox |
|---|---|---|---|
|
Calumet and Hecla Mining Company House Plan |
Earthwork, Human Settlements, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company Residence No. 1158 Basement and Attic Plan. Scanned: March 19, 2012 |