The John C. Olsen Photograph Collection, approximately 1950 to 1969, consists of black-and-white photographic prints and negatives. Images depict scenes from the annual Helldorado Celebration in Las Vegas, Nevada, the Shriners’ Parade in downtown Las Vegas, various hotels along the Las Vegas Strip, the Last Frontier Village at the Last Frontier Hotel, Las Vegas, natural landscapes at Mount Charleston and Rhyolite, Nevada, Hoover Dam and Lake Mead, Twin Lakes, and petroglyphs in Valley of Fire Nevada State Park.

Oral history interview with Deanna Stefanelli conducted by Claytee D. White on May 03, 2010 for the Boyer Early Las Vegas Oral History Project. Stefanelli discusses working part-time at the University of Nevada Las Vegas Libraries in 1981, eventually becoming full-time and working in the library administration office as well as in the Curriculum Materials Library. She also talks about her experiences in library administration until her retirement in 2010.

Oral history interview with Jean Peck conducted by Thomas Zernzack on February 12, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Peck shares her knowledge about Las Vegas, Nevada, and talks about her experiences living there. Peck later talks about the social changes that Las Vegas went through when gambling was legalized.

Oral history interview with Alan D. Dennis conducted by David Schwartz on April 20, 2017 for the Boyer Early Las Vegas Oral History Project. In this interview, Dennis discusses the opening of the Boulder Station Hotel and Casino in 1994. He talks about the gaming industry in Las Vegas, Nevada, casino gaming, and casino customer services. Dennis recalls anecdotes as a valet driver and changes in valet services.

The Aquavision Records (1986-1997) include bylaws, correspondence, and publications by Aquavision, a community action group concerned with water conservation in Southern Nevada's Las Vegas Valley. The collection spans 1986 to 1997. The records show Aquavision’s activities, including its public information campaigns, awards for water conservation, and newsletters.

Oral history interview with Marion Lindesmith conducted by Elizabeth Nelson Patrick on March 17, 1984 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lindesmith describes her unhappiness with moving to Nevada with her husband in 1942 and living in government-owned housing in Henderson, Nevada.

Oral history interview with H. P. Fitzgerald conducted by Kathlyn Wilson on March 09, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Fitzgerald discusses black history in Las Vegas, Nevada. He also talks about school integration and being one of the first black administrators for Clark County School District.