The Vern Adix papers (1900-1983) consist of stage designs, elevations, programs, news clippings, scrapbook and personal notes about Adix's involvement with various plays throughout his theatrical career. Also included are five published textbooks and eighteen plays he adapted for children.

The Keith Maurice Engar papers (1903-1997) consist of materials relating to Keith Engar (1923-1994) and his professional contributions to Utah radio, television, and theater.

The Keith Maurice Engar photographs consist of materials relating to Keith Engar (1923-1994) and his professional contributions to Utah radio, television, and theater.

The Byron McGrath papers (1926-1993) consist of materials regarding the personal and professional lives of both Byron McGrath and Grace Coppin McGrath as actors, teachers, and philanthropists.

The Nancy Melich papers (1920-2009) consist of correspondence, theatre reviews, interviews, article drafts, playbills, and theatre perephernalia from her career as a theatre critic for the Salt Lake Tribune. Melich's career spanned nearly 30 years, and she was influential in Utah's local theatre scene.

The Pioneer Memorial Theater photograph collection consists of various images of productions produced by the theater over the years.

The Robert Hyde Wilson papers (1931-1983) consist mainly of theater programs and notes, although some news clippings, correspondence, scrapbooks, and other materials are also included. Robert Hyde Wilson was co-founder of the Lagoon Opera House and directed productions at Kingsbury Hall and Pioneer Theater, both located at the University of Utah.

The James Wolk set design model (1998) was created for the Pioneer Memorial Theater (PTC) production of A Streetcar Named Desire. Wolk was a set designer for PTC.