1880
George Barker, 1870
George Barker, 1875
George Barker, 1880
George Barker, 1887
George Barker, 1865
George Barker, 1888
![[River]](https://media.getty.edu/iiif/image/2cc8ae99-6769-4a7c-96c2-b81883744d4f/full/843,/0/default.jpg)
![Birdseye [sic] View of Horseshoe Fall](https://media.getty.edu/iiif/image/f94e7e71-8ad8-41d9-b865-6bb41fd849e0/full/843,/0/default.jpg)
![[Traveling Doctor]](https://images.metmuseum.org/CRDImages/ph/original/DP-42929-001.jpg)
![Biddle Stairs [Niagara Falls]](https://media.getty.edu/iiif/image/66180063-b435-473b-b439-a5ad6846b6a1/full/843,/0/default.jpg)
![[Waterfalls]](https://media.getty.edu/iiif/image/e2609ee1-4224-4dbb-8a15-dbebd65a102b/full/843,/0/default.jpg)
