1870–1880
George Barker, 1888
George Barker, 1875
George Barker, 1878
George Barker, 1880
George Barker, 1886
![Squaw and Pappoose [sic] - Luna Island.](https://media.getty.edu/iiif/image/e43dccb9-2137-49a1-89c9-5670dd87e9e1/full/843,/0/default.jpg)
![[Niagara Falls]](https://media.getty.edu/iiif/image/75a8a5d6-cbef-4878-8d1d-7e82e75942b8/full/843,/0/default.jpg)
![[Stern-Wheeler Arriving at Silver Springs, Florida, after an Overnight Run up the St. Johns, Oklawaha, & Silver Rivers]](https://images.metmuseum.org/CRDImages/ph/original/DT1649.jpg)
