The Edith Giles Barcus Family Papers document the lives and work of three related individuals who lived in Goldfield, Nevada: noted mining engineer Edwin S. Giles who settled in Goldfield in 1907, his daughter Edith Giles who was raised in Goldfield, and Clyde Barcus, also a mining engineer, who came to Goldfield in 1923 and married Edith Giles soon thereafter. The papers date from 1848 to 1979 and document the business and personal lives of two generations of the Giles-Barcus family in Goldfield and Las Vegas, Nevada. The collection includes: property, commercial, financial, and mining records; mining and engineering reports; notes on minerals; correspondence; and photographs of the family, Goldfield, and travel shots of the western United States.

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 Nevada Mining Photograph Collection depicts mining activities, miners, and mining towns in Nevada from 1868 to 1937. The photographs primarily depict the towns of Tonopah, Nevada and Goldfield, Nevada, including mills, buildings, mine shafts, and panoramic views of the landscape. The photographs also depict Beatty, Lost City, Delamar, Candelaria, Winnemucca, Virginia City, Rhyolite, Elko, and Reno, Nevada. The photographs also include portraits of early settlers in Nevada, Native Americans, children, parades, celebrations, and funerals.

The Jamey Stillings Photographs (2009-2024) is primarily comprised of photographs taken by professional photographer, Jamey Stillings documenting various infrastructure projects in the region. The Mike O’Callaghan-Pat Tillman Memorial Bridge project at the Hoover Dam depicts the construction of the Mike O’Callaghan-Pat Tillman Memorial Bridge from 2009 to 2012. The Ivanpah Solar Electric Generating System project depicts aerial views of Ivanpah Solar in the Mojave Desert of California from 2010 to 2014. The Crescent Dunes Solar project consists of a range of aerial and ground-based work documenting SolarReserve's Crescent Dunes Solar near Tonopah, Nevada, from 2014 to 2015. The Tapping the Colorado project consists of aerial work documenting the historically critical water levels in Lake Mead and Lake Powell in 2021 and 2022.