The Omer Call Stewart photograph collection contains portrait photographs of Omer Stewart and of his first wife, Wanda Clayton. The collection also contains photographs taken in Europe during the 1920s; photographs of Omer Stewart receiving awards, as well as two photographs of Wovoka. This collection is digitized and available in the Digital library.

The Wanda Clayton Thomas photograph collection document a small part of the Clayton-Thomas lineage through family portraits. Also in the collection are images of Salt Lake City in the late 19th century.