| Photographers number: | 1835 |
|---|---|
| Title: | Union Diggings, Relief Hill, Nevada Co. |
| Photographer: | Carleton E Watkins |
| Publisher: | Carleton Watkins |
| Format: | Stereograph |
| Image courtesy of: | California State Library |
| Tags: | California | Distant View | Elevated Viewpoint | Engineering | Messy Environment | Nevada County |
| CarletonWatkins.org ID: | 1002102 |