The Southern Nevada Historical Society Photograph Collection on Basic Magnesium, Inc. contains photographs of the construction of Basic Magnesium Inc.'s plants and buildings from 1941 to 1942. The photographs primarily depict aerial views of the plant site and various buildings, including the administration building, tent camp, chlorination buildings, electrolysis facilities, electrical distribution systems, and warehouses. The photographs also depict Lake Mead and the early buildings in Henderson, Nevada.

The Latinx Voices of Southern Nevada Community Collection (approximately 1973-2020) consists of artwork, memorabilia, ephemera, event fliers, and event photographs donated by members of the Latinx community in Las Vegas, Nevada and collected by staff members of the Oral History Research Center at the University of Nevada, Las Vegas (UNLV). Materials were donated and collected as part of the Latinx Voices of Southern Nevada oral history and community engagement project hosted by UNLV University Libraries. Some of the materials in this collection are related to oral history interviews for Lidia Bonilla, Horacio Lopez, Krystal Ramirez, and Gustavo Ramos. This collection also includes fliers and posters advertising events in the Latinx community, campaign signs for Latinx candidates running for office, and Spanish language campaign signs.