| Photographers number: | 643 |
|---|---|
| Title: | Mechanics' Institute, 1864, San Francisco. |
| Notes: | Exhibitor: San Francisco Pioneer Woolen Factory. Exhibit notes: Your committee would also award a special premium to the Pioneer Mills for their manufacture of undershirts and drawers, although no competition was made. |
| Photographer: | Carleton E Watkins |
| Publisher: | Carleton Watkins |
| Format: | Stereograph |
| Image courtesy of: | The Mechanics' Institute Library |
| Tags: | California | Dated View | Interior | San Francisco | San Francisco County | Textile |
| CarletonWatkins.org ID: | 1000762 |