The Shade Tree Shelter Records date from 1990 to 1996 and consist primarily of logbooks and journals compiled by the staff of the Shade Tree, a shelter for homeless and abused women and children in Las Vegas, Nevada, documenting daily activities, incidents, and residents at the shelter. The collection also includes summaries of the staff's telephone conversations, a newspaper article about Shade Tree, and fliers and brochures about social services available in Southern Nevada.

The Las Vegas Chamber of Commerce Records (1911-2020) contain organizational documents from the Chamber’s history, including administrative and financial records, legal documents such as ordinances and legislation, newsletters and promotional guides, advertising and publicity materials for the city and its retailers, and original photographic prints, negatives, and reproductions. The collection also contains audiovisual materials featuring Las Vegas Chamber of Commerce events from approximately 1997 to 2013.

The Hal Belfer Papers chronicle the professional career of producer, choreographer, and writer Harold (Hal) Belfer (1935-2004) and consist of general materials regarding his work in Hollywood, California and Las Vegas, Nevada. One of the scrapbooks contains photographs of famous personalities from his early work in movies and theater. Also included are newspaper clippings, scripts, sheet music, arrangements, and photocopies of "Fabulous Las Vegas" and "Ken's Spotlight on Las Vegas," where Belfer had made notations.

The Active Republican Women's Club Records (1977-2010) consist of scrapbooks and a video documenting the history and activities of the Active Republican Women's Club (ARW) of Las Vegas, Nevada. The scrapbooks contain numerous newspaper clippings, photographs, and some personal correspondence. Many of the clippings have also been annotated with notes by various ARW members.

The Julian Taber Collection on Gambling Addiction (1977-1988) includes papers, proposals, internal reports, memoranda, and newspaper articles chronicling the work of Julian Taber, an early specialist in the field of gambling addiction. The majority of the collection relates to Taber’s work and pilot programs at the Brecksville Veterans Administration (VA) Hospital in Brecksville, Ohio, with select materials pertaining to an alcohol dependency treatment program he coordinated at the VA hospital in Reno, Nevada.

The Arnie and Sheila Wexler Professional Papers consist of the professional materials dating from 1976 to 2006 of Arnie and Sheila Wexler, compulsive gambling counselors from New Jersey. The papers include documents, articles, videotapes, and audiocassettes on various aspects of problem, compulsive, and pathological gambling.

The D. Kenneth Richardson Papers on the Hughes Aircraft Company (1950-2011) contains correspondence, speeches, photographs, Hughes Aircraft Company executive meeting notes, and various publications from Hughes Aircraft Company and other aeronautical companies. Also included are published papers written by Richardson and a productivity study published by the Hughes Aircraft Company.