The Hank Greenspun Papers date from 1962 to 1966 and are comprised of draft manuscripts of the books Where I Stand: Records of a Reckless Man written by Hank Greenspun and Alex Pelle, and drafts of the manuscript Rebel with Many Causes, originally entitled Idol Smasher, a biography written about Hank Greenspun by Ed Reid.

The collection consists of letters, greeting cards, survey maps, newspaper clippings, legal papers, photographs, collected recipes, land sales and expense journals, and survey reference books. The material was created or collected by pioneering Nevada surveyor, engineer, and real estate entrepreneur J. T. (John Thomas) McWilliams and his wife, Iona, between 1900 and 1968.

The Baneberry Nuclear Test Trial Records (1969-1989) contain documents of a federal court case regarding a 1970 Nevada Test Site nuclear test and the resultant radioactive cloud which may have exposed and subsequently injured the test site workers. The consolidated suits, William Nunamaker vs. the United States and Harley Roberts vs. the United States, came to trial January 1979, in Federal District Court, Las Vegas, U.S. District Judge Roger Foley presiding. The materials in the collection consist of court documents, such as transcripts of the trial, briefs, findings and statements, an appeal, orders, defense and plaintiff exhibits, and indices to the exhibits and witnesses as well as a glossary of terms.

The Felix Lenox Photograph Collection (approximately 1910-2000) contains original photographic slides, prints, and contact sheets collected by Lenox in support of his popular "Nevada Armored Transport Inc. (1946-1984)" Facebook page. The collection also includes Lenox's own research on Las Vegas history and armored trucks.

The Las Vegas Ambassadors Collection (1968-1985) primarily consists of a scrapbook, newspaper articles, and photographs documenting the activities of the Las Vegas Ambassadors youth singing group. The materials were compiled by Harry LaFavor, the Ambassadors' business manager, who co-founded the group with Norman Kaye and Richie Astone to promote a positive image of Las Vegas. The collection also includes a songbook, vinyl record and ¼” tape recording, and promotional materials.

The Jany Ortiz-Robinson Papers (1984-2020) contain the papers of Ortiz-Robinson, who has worked in Nevada's early childhood education field for over twenty years. The collection mainly consists of awards and certificates awarded to Ortiz-Robinson over her career, from various organizations including the Economic Opportunity Board of Clark County, The Nevada Registry, Clark County School District, and the Nevada Association of the Education of Young Children. Also included is a copy of her dissertation from the University of Nevada, Las Vegas (UNLV), materials documenting graduation ceremonies, and yearbooks from her time at Moapa Valley High School and the University of San Francisco. A scrapbook documenting her senior year at Moapa Valley High School (1984-1985) contains photographs, ephemera, newspaper clippings, and handwritten notes about her final year in high school.

Oral history interview with Charles Quander conducted by Claytee D. White on October 27, 2005 for the African Americans in Las Vegas: a Collaborative Oral History Project. Quander, who served as a flight officer in the Army Air Corps first all-Black fighter and bomber squadrons known collectively as the Tuskegee Airmen, talks about his upbringing in Washington, D.C., his early interest in flight, and his decision to train as a pilot at the outset of World War II. Quander talks about his training and reflects on both the process of learning to fly and the discrimination that the cadets experienced from the predominately white senior officers. He then talks about his post-military education and his career with the federal government, working as an investigator for the Bureau of Alcohol, Tobacco, and Firearms (ATF) and the United States Attorney's strike force on organized crime. He ends the interview describing his retirement and travel, his move to Las Vegas, Nevada, and his views on war, the Department of Homeland Security, and his perceptions of Las Vegas' growth.