List of Photographs
| Grisley Giant, 1861 Photograph size 20 7/8 inches high by 16 inches wide. |
| Mirror Lake, 1865 Signed by Watkins. Photograph size 16 1/2 inches high by 20 1/2 inches wide. |
| El Capitan, 1865 Signed by Watkins. Photograph size 20 1/2 inches high by 16 1/4 inches wide. |
| Sugar Pines (Fir) about 200 feet high, 1866 Photograph size 20 1/2 inches high by 15 1/4 inches wide. |
| Sugar Pine, on the left. Sequoia gigantea, 1866 Photograph size 20 1/2 inches high by 15 1/4 inches wide. |
| Abies douglasii (Douglas Spruce), 1867 Photograph size 20 1/2 inches high by 15 1/4 inches wide. |
| Abies douglasii, 110 feet high, 1866 Photograph size 20 1/2 inches high by 15 1/4 inches wide. |
| Libo-cedrus decurrens, 1866 Photograph size 20 3/4 inches high by 15 1/2 inches wide. |
| Clarke's Ranch, 1867 Photograph size 15 1/2 inches high by 20 1/2 inches wide. |
| Oak San Matteo, 1872 Photograph size 15 3/8 inches high by 20 1/2 inches wide. |
| Watkins Oak, Quercus lobata, 1872 Photograph size 15 1/2 inches high by 20 1/2 inches wide. |
| Watkins 172 Dwarf Pine, 1865 Photograph size 15 1/2 inches high by 20 1/2 inches wide. |