| Historic Blackwater Project II Mine |
California, USA |
| Black Gold Mine |
Arizona, USA |
| Historic Ambassador Mine |
Arizona, USA |
| Historic Aunt Ethel Mine |
Nevada, USA |
| Historic Lodi Mine |
Nevada, USA |
| Historic Bryan Mine and Mill |
California, USA |
| Historic Monarch-Rand Mine |
California, USA |
| Historic Cuba Mine |
Nevada, USA |
| Historic Grand View |
Nevada, USA |
| Historic Elkhorn Gold Mine and Extension |
Montana, USA |
