The Aplin Family Scrapbooks (1927-1971) consists of four handmade scrapbooks compiled by Hilda Aplin. The scrapbooks contain photographs, correspondence, newspaper clippings, and handwritten captions. The majority of the collection focuses on Hilda and Charles Aplin’s involvement in the Fraternal Order of Eagles and Las Vegas Eagles Auxiliary #1213. Also included is a photograph album that details the family’s activities from 1927 to 1959, including notable locations around Las Vegas, Nevada such as Lake Mead, Hoover Dam, Mt. Charleston, and annual Helldorado parades.

The Senator Chic Hecht Political Papers (1943-1988) contain the political papers of United States Senator and Las Vegas, Nevada businessman Chic Hecht. The bulk of the collection contains legislation, notes, correspondence between Hecht and constituents and other members of Congress, and speeches from Senator Hecht's term in the Senate from 1982 to 1988. Also included are files on civil service, the federal budget, education, labor, transportation, land management, foreign policy, public health, and trade.

This collection is comprised of publicity photographs of Howard Hughes and his aircrafts, from approximately the 1940s to the 1950s, that were compiled by David Rea, former pilot for Hughes Aircraft Company. This collection also includes clippings and technical drawings of Hughes aircrafts.

The Florence McClure Papers (1969-2007) are comprised of writings, correspondence, newspaper clippings, handwritten notes, and assorted publications that focus on McClure's work with women's organizations, her efforts on behalf of the Southern Nevada Women's Correctional Facility, and her political advocacy work. It also contains a large number of reference clippings McClure collected on women's issues from local, national, and international publications.