The C. Lowell Lees photograph collection contains portraits of performers and scenes from plays performed by the Moroni Olsen Players in the 1920s. Lees was chairman of the Speech and Theater Department at the University of Utah from 1943 to 1964 and was responsible for much of the development in theater at the University.

The Gail Plummer photograph collection contains photographs of performers and performances in the Salt Lake Theater and at Kingsbury Hall at the University of Utah. Includes photographs of various professional performers of the time.

The theater photograph collection contains portraits and publicity stills of various prominent theatrical performers in Salt Lake City, particularly those connected with the Moroni Olsen Players.