The collection consists of letters, greeting cards, survey maps, newspaper clippings, legal papers, photographs, collected recipes, land sales and expense journals, and survey reference books. The material was created or collected by pioneering Nevada surveyor, engineer, and real estate entrepreneur J. T. (John Thomas) McWilliams and his wife, Iona, between 1900 and 1968.

The Stocker Family Papers (1860-1982) document the family’s personal, political, and business interests including Mayme Stocker’s 1931 Nevada gaming license and Harold Stocker’s involvement in the Nevada Republican party. The collection contains family correspondence, political documents and planning materials, and business records related to the family’s gaming and real estate interests.

Oral history interviews with Sook-ja Kim conducted by Myoung-ja Lee Kwon on February 12, 1996 and April 06, 1996 for the Women's Research Institute of Nevada (WRIN) Las Vegas Women Oral History Project. Kim begins her interview discussing her family's background in singing in Korea and she then transitions to her and her sisters' arrival to Las Vegas, Nevada in 1959. Kim discusses their Las Vegas act, singing rock 'n' roll tunes at the Thunderbird Hotel. Kim goes on to discuss her groups' big break, performing on the Ed Sullivan Show. Kim describes how this event ignited a successful touring period for the sisters and the eventual launching of another group, the Kim Brothers, comprised of Sook-ja Kim's brothers. Kim ends the interview discussing what challenges Koreans face when moving to America and important information she thinks future Korean immigrants should know or consider.

The Southern Nevada Chapter of the American War Mothers Organization Records (1947-1995) are comprised primarily of scrapbooks containing correspondence and minutes, numerous newspaper clippings, and photographs. Also included are pamphlets on American War Mothers organizational rituals, bylaws, history, ceremonial ephemera, flags, and a Henderson Chapter Charter. The materials also contain items relating to the North Las Vegas Chapter, the Rose Garden Chapter, and the State Chapter.

The Joanne de Longchamps Papers date from 1938 to 1985 and document de Longchamps' career as a poet as well as her personal life. The collection contains photocopies of her published poems, poetry journals and magazines containing her work, and photocopies of her unpublished typewritten poetry. It also contains original correspondence from Joanne de Longchamps to her mother, Ruth Cutten, as well as photocopies of her correspondence to poet Harold Witt.

The Collection on the Las Vegas, Nevada Jewish Community spans from 1964 to 2006 and is comprised of scrapbooks, genealogies, ephemera, and other material produced by or for the community. The Hadassah scrapbooks date from 1964 through 1971 and contain invitations, photographs, and records of events and fundraising efforts. Material related to various congregations includes bulletins, fliers, correspondence (form letters), photographs, newspaper clippings, and recorded media. The Jewish Genealogy Society records include bulletins, newsletters, and meeting agendas. Also included is a family genealogy.

The Strutt Hurley Collection on the Southern Nevada Pride Association, Inc. (SNAPI) and Las Vegas Pride (1989-2000) contains materials collected and produced by Strutt Hurley during her tenure as Director of Entertainment of SNAPI. Materials include meeting minutes, advertising contracts, Las Vegas Pride programs, and ephemera collected from Pride celebrations in Las Vegas, Nevada and other parts of the United States and the world.