The Tonopah and Tidewater Railroad Records (1905-1977) contain correspondence, purchase requisitions, bills of lading, freight reports, and waybills. Also included are a ledger book, a rubber stamp, and a booklet, "Diagrams of Locomotives and Tenders." Incorporated in 1904, the Tonopah and Tidewater Railroad operated for 35 years, connecting Ludlow, California with Beatty, Nevada by way of Death Valley on the Santa Fe Railroad main line. The records are concentrated on the later years of the railroad from 1930 to 1940.

The Mavis Eggle "Books as They Were Bought" collection provides a broad overview of printed material from the 1780s through 1949. Gathered by book collector Mavis Eggle, the collection serves as a social history of books, newspapers, and ephemera. Physical characteristics of the books include a variety of printer's marks, publishers' bindings, bookplates, and early subscription libraries. The collection's titles are a diverse and creative gathering of poetry, children' literature, religious texts, broadsides, newspapers, and popular fiction. Together, the items in the Mavis Eggle "Books as They Were Bought" collection illustrate changes in literature, printing and publishing, advertising, and book history over a time period of more than 170 years.

Oral history interview with Delon Potter conducted by Eleanor Christoffersen on February 3, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this brief interview, Potter, a Mesquite, Nevada native, talks about his birth in 1909 and his move to Las Vegas in 1933. He describes the early town and some of the more notable inhabitants including "Pop" Squires, working at the Winterwood Ranch at the base of Sunrise Mountain, as a sheep herder near Kaolin, Nevada, and later as a construction worker at the Hoover Dam. After the war, Potter explains that he tried running his own ranch in Utah before moving back to Henderson, Nevada, working for U. S. Lime and trading horses throughout Nevada, Utah, and Arizona.

The Larven Mason Photograph Collection (approximately 1930 to 1939) consists of photographic negatives with corresponding black-and-white photographic prints, as well as additional black-and-white photographic prints. The images depict the mining equipment, personnel, operations, and housing for the Blue Diamond Corporation mine in Blue Diamond, Nevada.

The Frank Gagliardi Music Manuscript Collection (approximately 1964-1974) contains musical arrangements of standard Frank Sinatra songs, printed or photocopied with annotations. Each part is in its own folder, and each song is numbered. Frank Gagliardi performed as percussionist in Antonio Morelli's orchestra for the Sands Hotel in Las Vegas, Nevada, where he played for Frank Sinatra and other notable entertainers during the 1960s and 1970s.

Oral history interview with Kaweeda Adams conducted by Kim Kershaw on March 05, 2004 for the Public School Principalship Oral History Project. In this interview, Adams reflects upon her career as a teacher in Louisiana from the 1980s to the 1990s, and as a teacher and administrator with Nevada’s Clark County School District (CCSD) from the 1990s to the early 2000s. She discusses her upbringing, and how her upbringing influenced her pursuit of education. She describes the process by which she became a teacher and eventually administrator, and compares her experiences working in Louisiana and Nevada. She discusses how these experiences shaped her philosophy of education, as well as changes that she has observed in the students over time. She describes her regular job duties, as well as challenges that she faced as a school administrator such as teacher dismissal and evaluations.