The David Donovan Collection on Hydrology and Geology (1911-2011) is comprised of the research collected by former Las Vegas Valley Water District employee, David Donovan, about groundwater, hydrology, minerals, and geology in Nevada, as well as the surrounding areas of California, Arizona, and Utah. Included are reports, professional papers, maps, and books.

The Robert Worts Photographs depict the Corn Creek Ranch in Nevada from 1936 to 1939. Located northwest of Las Vegas, Nevada, Corn Creek Ranch was home to writer George F. Worts in the late 1930s. Materials in the collection include photographs of Worts, buildings on Corn Creek Ranch, and a camp on Mount Charleston.

Oral history interview with Esther Langston conducted by Claytee D. White on February 22, 2005 for the UNLV @ 50 Oral History Project. In this interview, Langston provides an overview of her early life and career in social work. She describes how the women in her family are positive and empowering role models. Langston moves on to explain how she become a social worker over a period of many years. She states that a job experience that helped her gain the qualifications of a social worker was working as an office manager at the Nevada Test Site. She also mentions how she has had to work with conflicts such as racial inequalities.

Oral history interview with Rick Peppers conducted by Claytee D. White on July 06, 2016 for the Boyer Early Las Vegas Oral History Project. In the interview, Peppers describes his childhood in Exira, Iowa and moving to Blue Diamond, Nevada in 1962. He explains working in various positions at the Blue Diamond Mine to ensure employment stability. Peppers shares stories about how the mine company's ownership of Blue Diamond affected the town. After transitioning into security jobs, he explains working through the Teamsters Union at the Aladdin Hotel and Casino, and then working forty-six years at Caesars Palace Hotel and Casino in Las Vegas, Nevada.

Oral history interview with Helen Smith conducted by Claytee D. White on February 20, 2007 for the Boyer Early Las Vegas Oral History Project. In this interview, Smith discusses her personal history and moving to Las Vegas, Nevada in 1956. She then talks about her employment at Southern Nevada Memorial Hospital and the change to University Medical Center (UMC). Smith recalls an air conditioning business she co-owned with her husband at the time, and the activities she did as a member of Daughters of the Nile, a women's community service organization. Lastly, she discusses education and the general changes in Las Vegas.

Oral history interview with Judith Lee Johnson Jones conducted by Claytee D. White on February 22, 2007 for the Boyer Early Las Vegas Oral History Project. Johnson Jones discusses winning a contest that allowed her to be a showgirl at the Sands Hotel and Casino when she was seventeen, receiving a college degree in Houston, Texas, and performing in the Elvis movie “Viva Las Vegas.” She also talks about her twenty-nine-year career in education.