| Photographers number: | 660 |
|---|---|
| Title: | Mechanics' Institute, 1864, San Francisco. |
| Photographer: | Carleton E Watkins |
| Publisher: | Carleton Watkins |
| Format: | Stereograph |
| Image courtesy of: | Jeremy Rowe Vintage Photography |
| Tags: | California | San Francisco | San Francisco County |
| CarletonWatkins.org ID: | 1000781 |