The Ernest Mitchell Pratt Photographs (approximately 1932-1936) consist of black-and-white photographic prints, signed and unsigned, taken by Pratt while Hoover Dam was under construction. Many prints are signed and mounted, and two are noted as award-winning photographs shown at the Annual International Salon of Camera Pictorialists in Los Angeles, California. There are additional working prints included alongside the final prints for most of the scenes. Also included in the collection is one small photograph of Pratt. This collection was formerly known as the Price Photograph Collection.
The Paul May Photograph Collection (1969) consists of black-and-white and color photographic prints. The images primarily depict Nevada Assemblyman Paul May alongside Nevadan senators and congressmen, including Senator Paul Laxalt. Other images are portraits of May.
The Thomas J. Osborne Photograph Collection (approximately 1890-1930) consists of black-and-white photographic prints, negatives, and slides. Images depict the family of Thomas J. Osborne, his law office, the family home, and views of the town of Pioche, Nevada and surrounding areas. Several images depict local mines and unidentified mine workers.
The University of Nevada, Las Vegas Phi Lambda Alpha Records (1968-1984) include memorabilia documenting and describing the organization's activities and procedural operations.
The William Fulton Papers (1993-1996) contains Fulton's research files used in writing his book, The Reluctant Metropolis: the Politics of Urban Growth in Los Angeles. The materials primarily consist of newspaper clippings that cover stories on the growth of Los Angeles residents moving to Las Vegas, Nevada, water, economic development, and the master planned community of Summerlin. The majority of newspaper clippings are from the Las Vegas Review-Journal and the Las Vegas Sun. The materials also include reports on economic and housing development in Southern Nevada as well as drafts of the book's Chapter 12, "Cloning Los Angeles" which discusses the growth of Las Vegas throughout the 1980s and 1990s.
On April 22, 1981, Ray Cutright (born 1902 in French Creek, West Virginia) provided brief a narrative-style oral history about his work as a boater in the Colorado River during the building of Hoover Dam. Cutright talks about his experiences in operating a boat that carried both tourist passengers and workers to and from the site of the Hoover Dam. He also provides a few specific experiences, including what it was like navigating the river.
On February 7, 1977, collector Enrico Messina interviewed Edith Leavitt (born April 12th, 1924, in St. George, Utah) at her home in Las Vegas, Nevada. In this interview, Mrs. Leavitt talks about teaching in Southern Nevada, including in the Virgin Valley and in Las Vegas. She also discusses the changing education system in Southern Nevada during her time as an educator.