| Photographers number: | 61 |
|---|---|
| Title: | Hydraulic Mining at Gold Run. Placer County |
| Notes: | Watkins mount |
| Photographer: | Alfred A Hart |
| Publisher: | Carleton Watkins |
| Format: | Stereograph |
| Image courtesy of: | The Society of California Pioneers |
| Tags: | California | Mining | Placer County |
| CarletonWatkins.org ID: | 1004718 |