LeRoy Robertson was a Utah musician and composer. Photographs of the University of Utah Symphony Orchestra, the cast of the Book of Mormon Oratorio, and portraits of other musicians and composers comprise the bulk of his collection. Manuscript materials are available in MS 38. A specialized guide, The Annotated Bibliography of the Compositions of LeRoy J. Robertson, is also available. An inventory of the audio-visual materials in the collection, including recordings of performances by Robertson and of his music, is available in Audio-Visual Register A0038.