The Nita Longo Rieger Collection on the Desert Chapter of Gold Star Mothers consists of materials dated from 1947 until 1995 from the Desert Chapter of Gold Star Mothers Inc. located in Las Vegas, Nevada. It includes newspaper clippings about the group, a history of the chapter, photographs of meetings and member events, and programs from the dedication and rededication of a monument erected by the group.

The Nevada Statehood Commemorative U.S. Postage Stamps and Coin collection contains one sheet of the 1964 Nevada Statehood Centennial Stamp, printed from plate number 27798, and one proof copy of the 1964 Nevada Centennial Medallion.

The Rodney Sumpter Papers on Doe v. Bryan contain the legal files of the lawyer Rodney Sumpter, who represented the appellants in the Nevada District Court case Doe v. Bryan (1985) and subsequent appeal in the Nevada State Supreme Court in 1986. Doe v. Bryan challenged one of Nevada's sodomy laws (NRS 201.190), and the collection contains affidavits, motion requests, correspondence, newspaper clippings, and memoranda regarding the case.

The Michael Loewy Papers (1985-1991) contain bylaws, correspondence, conference programs, suggestions and evaluation forms, agendas, and minutes for the Desert Mountain States Lesbian and Gay Conference. Also included are correspondence from the Lesbian and Gay Academic Union (LGAU) at the University of Nevada, Las Vegas, fliers, and an Empower Each Other directory.

The Perry Kaufman Papers (1930-1974) are comprised of research material gathered by Kaufman for his doctoral dissertation, "The Best City of Them All: A History of Las Vegas, 1930-1960." Kaufman's research focused on the Las Vegas, Nevada Chamber of Commerce's role in promoting Las Vegas as a tourist destination. The collection primarily consists of newspaper clippings from the Las Vegas Review-Journal and the Las Vegas Sun. It also includes Las Vegas Chamber of Commerce minutes and publications, research on the history of Las Vegas, and Kaufman's notes and writings.

Citizen Alert is a Nevada-based environmental organization established in 1975 in response to Yucca Mountain being considered as the repository for the nation's nuclear waste. The records in the collection date from 1971-1999, with the bulk of the records from 1988-1996 and focused on issues of concern to Southern Nevada. The collection includes a large subject and administration file containing the organization’s mailings, fliers and newsletters regarding environmental issues and events, newsletters of other environmental organizations, press releases and brochures from a number of government agencies, and newspaper clippings on specific environmental topics. The collection also contains a number of environmental reports from federal, state, and local agencies as well as a number of conference and activist packets.

The Sands Hotel Public Relations Records document the history of the Las Vegas casino and hotel from 1952 to 1977. It is comprised primarily of photographs, mostly 8x10 black-and-white prints, color prints, and transparencies. Most were produced by the Las Vegas News Bureau. Also included are newspaper clippings, brochures, press releases, and inter-office memos relating to the advertising and promotion department. Materials also include reels of 16mm film of the Sands opening, various shows and events including Frank Sinatra and Dean Martin's "Summit Meeting" performances with the Rat Pack, and footage from various television productions filmed at the Sands.