The Josephine A. Johnson Diaries (approximately 1940-1978) consist of the personal diaries of Josephine Johnson, a homemaker who moved to Las Vegas, Nevada in 1952. Included in the daily handwritten entries are prices of goods and services, shops and businesses frequented by the family, anecdotes about the weather, and some receipts, notes, and ephemera kept inside the diaries. Also included are two Bibles and a small personal phonebook.

The A. E. Cahlan Newspaper Columns (1930-1968) consists of scrapbooks containing a complete run of Cahlan's "From Where I Sit" editorial column that he wrote for the Las Vegas Review-Journal and the Las Vegas Sun" from 1930 to 1968.

The Leon Rockwell Papers (1829-1986), consist of materials that document Leon Rockwell's life in Las Vegas, Nevada from 1906 until his death in 1968. Included are diaries, correspondence, photographs, postcards, Las Vegas community event programs, ledger sheets, business cards, and scrapbooks. There are a number of books, information on organizations and businesses that Rockwell owned, real estate documents, and early records of the Las Vegas Volunteer Fire Department, of which Rockwell was an original member.

The University of Nevada, Las Vegas Arboretum Project Records are comprised of documents, brochures, and photographs dating from 1976 to 2012 documenting both the creation and operations of the Arboretum at the University of Nevada, Las Vegas (UNLV). The collection includes photographs of planning the Arboretum, the opening ceremony, and aerial photos of the UNLV campus. The brochures include guides to the Arboretum, lists of types of plants grown, and information on the Xeric Garden.

The Bruce Turner Collection on Transportation and Water in Southern Nevada contains reports, publications, legal files, project proposals, journal articles, financial reports, photographs, and maps concerning transportation policy and water usage in Southern Nevada from 1980 to 2014. The collection contains documents from organizations including the Regional Transportation Commissions of Clark County and Southern Nevada, the Clark County Department of Air Quality and Environmental Management, Clark County Comprehensive Planning, the Urban Land Institute, the City of Las Vegas Neighborhood Services Department, the Southern Nevada Water Authority, and the Las Vegas Valley Water District.

The UNLV Libraries Collection of Hollywood Casino Corporation Promotional Materials and Reports includes annual reports, prospectus, 10-K forms, 10-Q forms, equity reports, financial research, press releases, press kits, a stockholder meeting notice, and promotional materials for Hollywood Casino Corporation in Dallas, Texas, dating from 1992 to 2001.

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.