The Squires Family Photographs document the Squires Family and the development of the Las Vegas Valley in Nevada from approximately 1860 to 1980, with a bulk of the photographs depicting people and events from 1900 to 1950. The photographs depict the Euro-American settlement and growth of Las Vegas, Nevada; traveling and exploration of Southern Nevada and the Southwestern United States; the Hoover (Boulder) Dam and the Colorado River; clubs and social groups; and the Squires Family, especially prominent newspaper editor and publisher Charles Pember (C. P. or “Pop”) Squires, Delphine “Mom” Anderson Squires, and their children.

The collection consists of records of the Frontier Girl Scouts Council (FGSC) dating from 1944 until 1999. The majority of the collection dates from 1990 to 1999. It contains annual reports and publications of the FGSC, committee minutes and agenda, troop financial records, membership data, and leader training records. It also includes correspondence and publications of the Girl Scouts of the USA (GSUSA).

The Domingo Cambeiro Corporation Architectural Records contain renderings and presentation boards depicting schools, commercial properties, public facilities, and government buildings throughout Las Vegas, Nevada between 1979 to 2010. The collection also includes architectural drawings of the Thomas & Mack Center on the campus of the University of Nevada, Las Vegas.

The UNLV Libraries Collection of Elsinore Corporation Reports and Publicity Materials includes annual reports, financial reports, press releases, promotional materials, and newspaper clippings for Elsinore Corporation in Las Vegas, Nevada, dating from 1979 to 1995.