The Raymond Germain Professional Papers (approximately 1960 to 1970) contain material and photographs related to California Post Offices.

The Mike Malone Papers (1979-1996) document the legislative activities of Mike Malone, a former Las Vegas Metropolitan Police Officer. Malone was a Nevada State Assemblyman from 1979 to 1985 and a State Senator from 1986 to 1990. The papers highlight the work of the committees Malone was on during his time in those offices, and include senate and assembly bills, campaign materials, newspaper clippings, letters from Malone to constituents, and minute books primarily from the 1983 and 1989 legislative sessions.

The Soroptimist International Sierra Nevada Region Records are comprised of memoranda, newspaper clippings, brochures, and communications from 1975 to 1998. The collection includes information about the Soroptimist International Sierra Nevada Region chapter's involvement with women's rights issues, primarily the Equal Rights Amendment ratification campaign in Nevada and California, as well as national efforts.

The collection is comprise of correspondence, magazines, photographs, and brochures relating to the Nevada Test Site outside of Las Vegas, Nevada and the Los Alamos Scientific Laboratory in New Mexico dating from 1942 to 2002. The collection was compiled by Jack Livingston and Jacquelynn Smith during their time working at various defense industry locations.

The John Ponticello Papers are comprised of materials related to Ponticello's experiences in Las Vegas, Nevada between 1956 and 1971 with an emphasis on his Research Gambling Game Project, which he conducted and published between 1968 and 1971. The collection includes materials regarding gaming licenses and applications, research agreements, descriptions of the project, and publications about the research project. Also included are materials from Ponticello's experiences in Las Vegas such as business cards, county work cards, and souvenir photographs.