The Robert Griffith Escrow Papers for the Las Vegas Army Airfield in Southern Nevada (1941) contain the escrow holder papers of Robert B. Griffith and A. Corradetti recording their purchase of forty acres of federal land located in Southern Nevada. The collection also contains receipts from the United States Department of War confirming the cost and deposit of the fee for the land. The land eventually became Nellis Air Force Base Airfield.

The Clark County Central Labor Council Records date from 1938 to 1968 and represent Ragnold Fyhen's written account of how the Clark County Central Labor Council union was formed. The work includes the activities and meetings of the labor union and Fyhen's work (1933-1947) while Secretary-Treasurer of the Central Labor Council. This work is entitled "Labor Notes." Additionally the collection contains a resolution submitted to the Central Labor Council in 1938 in regards to proposing new legislation to regulate the Clark County hospital.

The Patent for South Goldfield, Nevada Townsite Collection (1907) is a copy of a response to a townsite application for the area south of Goldfield. The application explains that the area can be an official townsite if the correct materials are collected and return to the County Clerk of Esmeralda County, Nevada by January 7, 1908.

The Jean Ford Papers (1958-1996) include political documents, campaign materials for Jean Ford's political campaigns, and materials pertaining to campaign issues such as health services, general improvement districts, and parks and recreation. There is extensive material on Red Rock National Conservation Area, Lake Mead National Recreation Area, and the National Issues Forum.

The League of Women Voters of Las Vegas Valley, Nevada (LWVLVV) Records (1957-2021) contain meeting minutes, financial reports, correspondence, audiovisual material, photographs, and newsletters. Also included are materials on political issues, school integration, and environmental pollution issues in Southern Nevada.

The Jess Mack Papers document the professional life of burlesque agent and comedy writer Jess Mack from 1916 to 1988 in Las Vegas, Nevada. In addition to contracts, correspondence, engagements, and newspaper articles, the collection contains five boxes of jokes, scripts and scenes used in various burlesque productions. Other material includes photographs of entertainers and burlesque stars, joke booklets, and issues of Mack's magazine, Cavalcade of Burlesque, dating from 1951 to 1954.

The Nan Doughty Family Collection dates from 1845 to 1993 and documents Doughty's personal and professional life. She collected correspondence and papers related to her extended family members including Sallie Bradford, Seymour Kimball Bradford, William Hillman Shockley, and May Bradford Shockley. The collection also includes papers from her father, Thorwald A. Siegfriedt, and her mother, Lou-vee Bradford Siegfried. Doughty used her family histories to write historical essays about early Nevada.

The Roger D. Foley Papers on United States v. Cappaert are comprised of materials collected by District Judge Roger D. Foley while performing his duties as judge in United States v. Francis Leo Cappaert, et al. from 1972 to 1976. The collection includes transcripts of the case, exhibits, and copies of motions filed with the Court in regards to this case, which centered on the protection of the Devils Hole pupfish in Nevada.

The Baneberry Nuclear Test Trial Records (1969-1989) contain documents of a federal court case regarding a 1970 Nevada Test Site nuclear test and the resultant radioactive cloud which may have exposed and subsequently injured the test site workers. The consolidated suits, William Nunamaker vs. the United States and Harley Roberts vs. the United States, came to trial January 1979, in Federal District Court, Las Vegas, U.S. District Judge Roger Foley presiding.

The Chester R. Longwell Professional Papers (1886-1974) document Longwell's professional career as a geologist and his pioneering field work in Clark County, Nevada. Included are Longwell's field notes; manuscripts, articles and speeches related to geology; personal and business correspondence; professional publications; subject and name files; specimen tags; photographic prints, negatives, and slides; and geological and topographical maps, primarily of Nevada, California, Arizona, and Utah.