The Lois Sagel Papers on Nevada Wilderness Preservation (1989-1995) consist of the papers of Lois Sagel, an environmentalist and advocate for the preservation of Nevada’s wilderness. The collection primarily documents the campaigns surrounding the efforts to expand Red Rock Canyon National Conservation Area (1994) as well as to designate the Spring Mountains National Recreation Area (1993). Additionally, it contains information on minor land exchanges and the Question 5/S.B. 189 bond issue to fund state parks (considered in 1989 and 1990). Most of the collection is comprised of newspaper clippings, correspondence, memoranda, photographs, and photo slides.

The Cindy Coletti Papers are comprised primarily of magazine and newspaper articles, and promotional brochures from approximately 1978 to 2017 about custom home designer Cindy Coletti and her company, Sun West Custom Homes, that was established in Las Vegas, Nevada in 1989. The collection also includes commendations for Coletti from the governor of Nevada and the Nevada congressional delegation for her accompishments as a small business owner. Also included are some promotional brochures and a digitized scrapbook portfolio of custom homes designed by Coletti's previous design company, El Rancho West.

Oral history interview with Suzette Cox conducted by Lance Cooper on March 01, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Suzette Cox discusses working at the Las Vegas Sun, a local newspaper, as a deputy sheriff, and at the University of Nevada, Las Vegas as a secretary. She also talks about living in Las Vegas, Nevada, the Las Vegas Strip, gambling, recreational activities, atomic testing, the Mormon Fort, and how Las Vegas has changed over the years.

The Slavin Family Papers (1905-1965) are materials related to Hale B. Slavin, a doctor who practiced in Las Vegas, Nevada from 1933 until his death in 1965, his wife Ruth Slavin, and his children, Thomas and Sarah Slavin. The collection includes memorabilia of events and commemorations, Hale B. Slavin's schoolwork from elementary through college, Thomas and Sarah Slavin's elementary school work, photographs, family correspondence, postcards, a diploma, and newspaper clippings.