| Introduction | |
| 1 | Calotypes and salt prints: USA |
| Photographers | |
| 2 | W. & F. Langenheim: Calotypes and salt prints |
| 3 | George Robinson Fardon: San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco (1856-1857) |
| 4 | Silas A. Holmes (attributed): New York (ca. 1855) |
| Introduction | |
| 1 | Calotypes and salt prints: USA |
| Photographers | |
| 2 | W. & F. Langenheim: Calotypes and salt prints |
| 3 | George Robinson Fardon: San Francisco Album. Photographs of the Most Beautiful Views and Public Buildings of San Francisco (1856-1857) |
| 4 | Silas A. Holmes (attributed): New York (ca. 1855) |