The Harriet Trudell Papers (1949-2006) document Trudell's activities as a Democratic Party advocate, feminist, Civil Rights activist, campaign advisor, and precinct organizer. Materials consist of correspondence, photographs, conference programs, election memorabilia, speeches, and newspaper clippings. There are also papers from the various organizations Trudell was involved in including The Feminist Majority, International Plans for Action, Americans for Democratic Action, and the Nevada Democratic Party.

This collection is comprised of publicity and promotional materials documenting the Caesar's Palace Hotel and Casino Resort and the Circus Circus Hotel and Casino Resort. Both resorts were a result of hotel and casino developer Jay Sarno. There is a small amount of material on Sarno in the collection such as newspaper clippings, a press release, and a copy of Sarno's FBI investigation file. The collection includes property records, magazine and newspaper clippings, informational brochures from the two properties, press kits, and a small amount of correspondence. It also includes a prospectus and stock offerings for Sarno's never-realized Grandissimo Hotel and Casino resort that would have been built on Interstate 15 to the west of the Las Vegas Strip.

The Nevada Federation of Women's Clubs (NFWC) Records date from 1907 until 1999 and document the administration, activities, and publications of the NFWC. During the twentieth century, the NFWC included member clubs from throughout the state of Nevada including the Mesquite Club in Las Vegas, the Reno Women's Civic Club, and the Lamoille Women's Club. The collection includes meeting minutes and agendas, correspondence, publications, reports, and newspaper clippings.

The Sherwin "Scoop" Garside Papers comprise photographs and documents of Las Vegas Review-Journal writer and photographer Scoop Garside. The collection dates from 1930 to 1983 and includes publicity photos of the Old Spanish Trail, correspondence from the Nevada State Centennial Commission, history of mines (Tonopah, Goldfield, Bullfrog), copies of articles written by Garside, family photos and general photographs of people and places, negatives of Las Vegas, Nevada; Searchlight, Nevada; St. George, Utah; and several unlabeled negatives. The 2017 addition contains newspaper clippings, a scrapbook, Nevada Historical Quarterly, and information on Nevada historic preservation. There is also genealogical information on the Garside family.

The Carolyn Merriam Collection on the Sands Hotel (1972-1998) consists primarily of Sands Hotel merchandise and ephemera, including mugs, glassware, playing cards, dice, an ashtray, and a tote bag. The collection also contains several framed photograph reproductions depicting Las Vegas, Nevada in the 1950s and 1960s. The Sands Hotel operated in Las Vegas, Nevada from 1952 to 1996.

The Southern Nevada Gem and Mineral Society Records (1950-2024) contain the records of the Clark County Gem Collectors, Las Vegas Gem Collectors, and the current Southern Nevada Gem and Mineral Society. The collection contains articles of incorporation, by-laws, membership directories, meeting minutes, correspondence, financial records, show paperwork, and award certificates. Also included are photographs of the organizations since the 1970s and digital scans of Gem Times and The Polished Slab newsletters.

The Maria LaCavera Papers (1947-2017) contain the papers of professional dancer Maria LaCavera. The collection documents the career of LaCavera dancing in Las Vegas, Nevada at the Flamingo Hotel in 1947, and the Last Frontier Hotel in 1949 as one of the Ramona Girls dancing in the Danny O'Neil Varieties Act. Materials include photographs of LaCavera and other Ramona Girls, newspaper clippings, correspondence, LaCavera's American Guild of Variety Artists (AGVA) employment contracts, Fabulous Las Vegas magazines, and hotel receipts. Other items of note include photographs of the 1949 Helldorado parade, a Frontier Hotel Ramona Room menu, and Frontier Hotel ephemera. There is also a copy of a self-published biography of LaCavera, written by her daughter-in-law Kristin Meyer entitled From Bon-Air to the Last Frontier. The collection also contains the digital images used to illustrate the book.