The Young Electric Sign Company (YESCO) Corporate Records (1914-2000) document the history of the Young Electric Sign Company (YESCO) and is comprised of photographs of sign production and finished signs, negatives, slides, transparencies, anniversary scrapbooks, and videotapes. The collection also contains meeting minutes, correspondence, price books, drawings, calculations, newspaper and trade magazine articles on YESCO, advertising materials, and oral history interviews and audio recordings of YESCO designers and executives. YESCO is responsible for many of the neon signs in and around Las Vegas, Nevada and Reno, Nevada, as well as other Western states.

The Fayle Family Papers (1895-1998) document the family's personal and business interests in Goodsprings, Nevada and Las Vegas, Nevada. The collection contains mining documents, business records, and photographs from Leonard Fayle’s work with the Las Vegas Valley Water District, where he documented reservoirs, dams, and both abandoned and functioning mines. The photographs also include family members, vacations, and Southern Nevada fraternal organization pictures.

The Nevada Women's History Project Records (1995-2008) contain the early organizational records of the Nevada Women's History Project (NWHP), which was created to collect and disseminate information about women throughout Nevada's history. The collection reflects the early organization of the Nevada Women's History Project's (NWHP) Southern region and the variety of events and projects with which the organization was involved with across the state of Nevada. Materials include membership lists, meeting minutes, press releases, project files, and NWHP newsletters.

This collection is comprised of the legislative papers of Nevada State Assemblyman Jack Jeffrey, who represented Boulder City, part of Henderson and the Moapa Valley Nevada areas. Papers are comprised of records from the 1980-81 session of the Nevada State Legislature and contains an Appropriations Report, Springer Legislative Reports, fiscal notes, assembly and senate bills and resolutions, and Minutes from the Committee on Governmental Affairs.

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 Aquavision Records (1986-1997) include bylaws, correspondence, and publications by Aquavision, a community action group concerned with water conservation in Southern Nevada's Las Vegas Valley. The collection spans 1986 to 1997. The records show Aquavision’s activities, including its public information campaigns, awards for water conservation, and newsletters.

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.