1880–1890
William Henry Jackson & Co., 1880
William Henry Jackson & Co., 1865
William Henry Jackson & Co., 1890
![[Unidentified valley with cliffs to left]](https://media.getty.edu/iiif/image/1e2a652a-0673-4fb5-bc0f-dfc054f9a334/full/843,/0/default.jpg)
![Elk Park. [-illeg.] Canon.](https://media.getty.edu/iiif/image/f9945603-cc0d-45e0-88e5-c7c62ce96854/full/843,/0/default.jpg)
![[Rock formation, man standing at bottom in far background]](https://media.getty.edu/iiif/image/c7f6fd86-4670-4771-95be-cd2337c5cf0f/full/843,/0/default.jpg)
