1870–1875
William Henry Jackson, 1870
William Henry Jackson, 1873
William Henry Jackson, 1871
William Henry Jackson, 1924
William Henry Jackson, 1894
![[Fortification Rocks (or Castle Augur) on the Chug-water, Wyoming]](https://media.getty.edu/iiif/image/f2464cd8-011d-4a4a-a3b6-8708c168e04e/full/843,/0/default.jpg)
