The Nicholas Groesbeck Morgan photograph collection constists mainly of copy images made from scrapbooks and albums. Subjects are primarily noted Utah and Mormon personalities, as well as views of historically significant buildings and places in Utah.

The George D. Pyper photographs consist primarily of those items which Pyper collected during his nearly thirty years as manager of the Salt Lake Theater. George Dollinger Pyper served as manager of the Salt Lake Theatre from 1898 to 1929. He also served as general superintendent of the Deseret Sunday School Union and as a member of the Mormon Tabernacle Choir.

The Salt Lake Theater photograph collection consists of photos of productions, reheardals, and actors affiliated with the Salt Lake Theater