1901
Underwood & Underwood, 1920
Underwood & Underwood, 1900
Underwood & Underwood, 1890
Underwood & Underwood, 1899
Underwood & Underwood, 1927
Underwood & Underwood, 1908
Underwood & Underwood, 1917
Underwood & Underwood, 1903
![[Classroom of boys looking at stereographs]](https://media.getty.edu/iiif/image/a0d59120-7e41-4b0c-867d-105eadf00270/full/843,/0/default.jpg)
![[Group of 3 Stereograph Views of Belgium]](https://images.metmuseum.org/CRDImages/ph/original/DP74765.jpg)
