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 Las Vegas Professional Sports Teams Collection (1988-2008) consists of brochures, ephemera, and programs from various Las Vegas, Nevada sports teams. Teams include the Coyotes, Dustdevils, Flash, Thunder, Silver Streaks, and Wranglers. The sports include basketball, ice hockey, inline hockey and indoor soccer.

Collection is comprised of photographs, correspondence, and other documents created by Holocaust survivor Maurice Halfon Behar and his family from the 1920s to 2015. The photographs depict the Behar, Bally, and Halfon families from the 1920s to the 1950s. They show Maurice Behar as a child with his mother in France, and his parents' families in Istanbul, Turkey, and Biarritz, France. The documents and correspondence to and from the family of Maurice Halfon Behar regard reparations from the French and German governments for the displacement of the Halfon family during the German occupation of France.

The Clark County 208 Water Quality Management Plan Records contain reports produced by consultants and agencies for the Clark County Board of County Commissioners to create the Clark County, Nevada 208 Water Quality Management Plan (1960-1990). The collection also includes amendments and studies about the implementation of the plan.

The Rancho High School Class of 1962 Collection (1956-2017) consists of materials donated by students of Rancho High School in Las Vegas, Nevada. The collection contains school event clippings, newspaper clippings, scrapbooks, pamphlets, physical and digital photographs, and school jackets and sweaters. Additionally, the collection chronicles the lives of many students after graduation through school reunion documentation from the 1970s to 2017. The collection also includes planning files for class reunion celebrations including the 40th, 50th, and 55th reunions.

Collection consists of the 1974 lease agreement between Circus Circus and William Bennet and William Pennington, and a 1981 Desert Inn Country Club 25th Anniversary scrapbook.

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.