1871
Timothy H. O'Sullivan, 1870
Timothy H. O'Sullivan, 1874
Timothy H. O'Sullivan, 1873
Timothy H. O'Sullivan, 1861
Timothy H. O'Sullivan, 1871
Timothy H. O'Sullivan, 1868
Timothy H. O'Sullivan, 1867
![[Telegraph office of Darien Expedition at San Blas Bay.]](https://media.getty.edu/iiif/image/7e437acf-0c99-474d-980f-ac9e16ab3c22/full/843,/0/default.jpg)
![[Crew Members of the Selfridge Expedition to the Isthmus of Darién (Panama)]](https://media.getty.edu/iiif/image/2b98fc13-fd6b-428d-8865-f4a8e30c1b1d/full/843,/0/default.jpg)
![[Fort Sedgwick]/[Fort Price]. Brady album, p. 27](https://images.metmuseum.org/CRDImages/ph/original/DP70487.jpg)
![[Yellow House [also known as Yellow Tavern], Headquarters of the 6th Army Corps, Warren Station, in Front of Petersburg, Virginia]](https://images.metmuseum.org/CRDImages/ph/original/DP70478.jpg)
![[Shosone Falls, Snake River, Idaho, Midday View, Adjacent Walls about 1,000 Feet in Height]](https://media.getty.edu/iiif/image/a1377f48-52c9-4b5c-987e-8c01f9ec2b41/full/843,/0/default.jpg)
