1865
Alexander Gardner, 1867
Alexander Gardner, 1864
Alexander Gardner, 1863
Timothy H. O'Sullivan, 1874
Timothy H. O'Sullivan, 1873
Alexander Gardner, 1865
Timothy H. O'Sullivan, 1868
Timothy H. O'Sullivan, 1871
![[Pontoon Bridge at Topeka, Kansas]](https://media.getty.edu/iiif/image/39348856-a382-416f-907d-d018b87210ed/full/843,/0/default.jpg)
![[Miner at Work, The Comstock Mine, Virginia City, Nevada]](https://media.getty.edu/iiif/image/a1791abb-d2dd-4c82-a622-28c7801aaca4/full/843,/0/default.jpg)
![[Hayes City, Kansas, Aged Four Weeks]](https://media.getty.edu/iiif/image/1950e9b4-b08c-4eb6-b94c-496dd5936346/full/843,/0/default.jpg)