The Ella Earl Carruth Photograph Collection contains photographs depicting Mormon settlers in Nevada from 1906 to 1934. The materials include photographs of the Mormon Fort in present-day Las Vegas, Nevada, the town of Bunkerville, Nevada, and Mormon pioneers Edward Bunker, Joseph Ira Earl, and Zilpha Earl.

The collection is comprised of records that document Nancy Cummings-Schmidt's career as a librarian for the Clark County Library District from 1975 to 1981. Collection includes biographical information, photographs of the Sunrise Branch Library renovation, photographs and brochures about summer reading programs at the Clark County Library from 1975 to 1980, and documentation about the 1980 Energy Expo.

The Ruby Amie-Pilot Papers (approximately 1930s-2002) contains newspaper clippings about events in West Las Vegas, Nevada, family photographs, and a memorial program from Robbie Tyler's memorial service. Also included in the collection are newspaper clippings containing a portion of the cartoon series her son Ronald Terry Amie published in the Las Vegas Voice and articles about public commissions of his art work for North Las Vegas.

The Erma Cunningham Collection on the Eldorado School District, Nelson, Nevada is comprised of materials related to the elementary school that was located in Nelson, Clark County, Nevada from 1941 through 1952. It includes attendance records, student grades, and assorted materials related to education.

Collection is comprised of scrapbooks, photographs, awards and certificates, and ephemera mainly dating from approximately the 1950s to 1970s gathered by the Levy family of Las Vegas, Nevada. This collection documents the personal and professional lives of three generations in the Levy family: Harry C. Levy, Al Levy, and Andrew “Drew” Levy. Materials in this collection also include photographs and clippings about the Levy Realty Company and about the various public positions held by Harry C. Levy, such as Las Vegas city commissioner.

The Wilbur and Toni Clark Papers date from 1944 to 1991, with the bulk from 1953 to 1963 and document the lives of Wilbur and Toni Clark in Las Vegas, Nevada and the development of the Desert Inn Hotel and Casino. The collection includes correspondence from Wilbur Clark to those he identified as important individuals including government officials and celebrities. It also includes materials related to Clark’s plan of building luxury apartments near the Desert Inn, and newspaper clippings and scrapbooks about the Clarks and the Desert Inn. The collection contains some audiovisual materials including Wilbur and Toni Clark's home movies, news footage, and film footage of Las Vegas, Nevada and the Desert Inn.

The Mike O'Callaghan Professional Papers (1943, 1968-2004) mainly consist of research files gathered by Mike O'Callaghan in his post-political capacity as executive editor of the Las Vegas Sun as well as owner and publisher of the Henderson Home News, Boulder City News, and Green Valley News. The papers also contain handwritten and typewritten drafts of O'Callaghan's "Where I Stand" article for the Las Vegas Sun, along with his reporter's notebooks, monthly planners, and photographic prints. The research files cover a wide variety of topics, including but not limited to environmental issues; nuclear waste; state and local politics; military and veterans affairs; foreign relations including Israel, Iraq, and Korea; and education. The collection also contains copies of speeches given by O'Callaghan as the 23rd Governor of Nevada between 1971 and 1979, some of which contain handwritten notations.