The Rudolf Stuebing Photographs (approximately 1960-1969) consist of ten color positive mounted slides depicting Las Vegas' Fremont Street and the Stardust Casino on the Las Vegas Strip. Four additional color photographs depict the Hoover Dam. All images were taken by Rudolf Stuebing on a visit to the United States in the 1960s.

The Harvey L. Daiell Papers (1855, 1953) contains a diploma of Euphasia Humphrey (a distant family member of Daiell) from Rogersville Union Seminary, dated June 21, 1855, and a brief genealogy of the Daiell and Humphrey families. The collection also contains a bound book of letters titled "Howard D. Evans - His History at Lakeside Laboratories As Told by His Friends," compiled by Daiell in 1953.

Oral history interview with Chris Spotted Eagle conducted by Claytee D. White and Stephen Pastorino on January 16, 2025 for the Boyer Early Las Vegas Oral History Project. In this interview, Spotted Eagle recalls growing up on the Paiute Reservation in Las Vegas, and shares that part of his family is from the Moapa Band of Paiutes. Spotted Eagle's paternal grandfather, Raymond Anderson, was a fabricator and ironworker for YESCO where he helped create the "Welcome to Las Vegas" sign designed by Betty Willis. He shares how the reservation began as a 10-acre plot of land and is now over 4,000 acres. Growth followed various successful enterprises: a smoke shop, three 18-hole golf courses with a wedding chapel, and now, the cannabis industry.

The Chip Johnson Collection of Hoover Dam Photographs (approximately 1930-1936) consist of sixteen black-and-white photographs that depict the construction of Hoover Dam and the surrounding area. The photographs were taken by an unknown photographer.

Oral history interview with Paula Sadler conducted by Claytee D. White and Stefani Evans on January 28, 2025 for the Boyer Early Las Vegas Oral History Project. In this interview, Sadler describes arriving to Las Vegas, Nevada as a teenager with her mother from California. After graduating from Green Valley High School in 1994, she enrolled at Rollers Institute of Cosmetology in Commercial Center, and graduated as a manicurist. She then recalls renting a space in a salon before opening her own salon, A Harmony Nail Spa, in Commercial Center in 2004. In this interview, she discusses forming a business owners' association in 2007, cleaning up Commercial Center, and the original vision of Commercial Center by its original owners and developers, E. Parry Thomas and Jerome Mack. She describes the public ownership of Commercial Center's parking lots and sidewalks and the Clark County Commission's relationship with the property.

The John R. Klai II, FAIA Papers (1983-2024) are comprised of the personal papers of American architect, John R. Klai II, FAIA. Materials include commendations presented to Klai for his achievements in the architecture and interior design profession from organizations like AIA Las Vegas; the National Council of Architectural Registration Boards (NCARB); and the Nevada State Board of Architecture, Interior Design and Residential Design. The collection also includes digital images of plaques and trophies presented to Klai for his philanthropic work in the Las Vegas community. The professional files in this collection include publications featuring the work of Klai Juba Wald architecture + interiors, Klai's 2015 AIA Fellowship submission portfolio, magazine features about Klai, and a commemorative photo book of Klai Hall at North Dakota State University. Also included are a small number of Klai's personal sports memorabilia, including tickets for NCAA men's basketball tournaments in 1987 and 1989.

The Kitty Rodman Collection on Sierra Construction Corporation (1987-2014) consists of one photograph album documenting the construction of the Mirage Hotel & Casino by Sierra Construction Corporation, and a binder containing photocopied documents and photographs providing a narrative of Kitty Rodman's life and career in Las Vegas as director of the corporation and as a noted philanthropist. Also included in the binder is a list of projects by Sierra Construction Corporation up to 1992, which contains construction dates and additional information such as project supervisor names.