The Hank Henry Papers consist of materials on the entertainment career of Hank Henry from 1934 to 1980. The collection contains skits and jokes, family photographs, photographs of burlesque shows, photographs and autographs of various actors and actresses, newsletters, newspaper articles and correspondence.

The Cork Proctor Photograph Collection (1960s-1980s) primarily contains black-and-white photographic reproductions of early Las Vegas, Nevada; the Cal-Neva Lodge at Lake Tahoe, Nevada; and various celebrities. The collection also includes black-and-white photographic prints of the Helldorado Parade. Cork Proctor was a comedian who performed throughout Nevada and the United States.

The Si Zentner Collection of Music Scores consists of copyright agreements and original music scores from the career of musician Si Zentner. The manuscripts span from 1957 through 1996.

Oral history interview with Stan Irwin conducted by Cork Proctor on August 24, 2003 for the All That Jazz Oral History Project. In this interview, Irwin talks about his early life performing comedy in nightclubs, hotels, and casinos in Las Vegas, Nevada, writing comedic material, his military service, starting a family, and racism in the Las vegas entertainment industry in the 1950s and 1960s. He also discusses his work as vice-president and executive producer for Sahara Nevada Corporation, bringing The Beatles to Las Vegas, Nevada when all other hotels refused to do so, and the band's appearance at the Las Vegas Convention Center. He continues talking about being a comedian, actor, and special materials writer and his life since retirement.

The Joe Williams Music Scores date from 1940 to 1991 and comprise the handwritten musical scores of American jazz musician Joe Williams, born Joseph Goreed. Many of the musical scores are Williams' original arrangements.