1864
Timothy H. O'Sullivan, 1865
Alexander Gardner, 1862
Timothy H. O'Sullivan, 1864
Alexander Gardner, 1864
Timothy H. O'Sullivan, 1870
Timothy H. O'Sullivan, 1867
Alexander Gardner, 1863
Timothy H. O'Sullivan, 1873
Timothy H. O'Sullivan, 1863
Timothy H. O'Sullivan, 1871
![[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)
