Oral history interview with Eleazar “Al” Martinez conducted by Marcela Rodriguez-Campo on October 02, 2018 for the Latinx Voices of Southern Nevada Oral History Project. Martinez describes being Tejano, the role that music played in his family, the origins of his social justice orientation, and his son’s fight for immigration rights. Martinez also describes his time in the United States Navy, his decision to study sociology, and working in community education outreach. He later talks about working with gang members, feminism, having female bosses, and women in politics.

The Harold Stocker Photographs depict Harold Stocker and his family from 1850 to 1980. Materials include photographs of Harold Stocker, his parents, his siblings, and his extended family. Materials also include photographs of Harold Stocker's business interests such as the Northern Club in Las Vegas, Nevada, the Nevada Silica Sand Company in Overton, Nevada, and the Chief Hotel Court on Fremont Street in Las Vegas, Nevada. The collection also contains photographs of Stocker participating in Republican Party events in Nevada.

The Ed W. Clark Photograph Collection contains photographs that depict politicians and businesspeople in Southern Nevada from 1900 to 1975. The photographs depict several Democratic Party members, including U.S. Senators Pat McCarran and Berkeley Bunker, Nevada Assemblyman Harry Edward "Hap" Hazard, and Nevada Governor Edward P. Carville. The photographs also depict political events, including the planting of a tree in the courthouse park of Las Vegas, Nevada, and a parade on Fremont Street in Las Vegas.

The Pittman Family Photographs depict members of the Pittman and Brewington families in Nevada from 1922 to 1989. The photographs primarily depict Nevada Governor Vail Pittman and his wife Ida Louise “Liz” Brewington Pittman at political campaign and fundraising events, including the Helldorado Parade in Las Vegas, Nevada and at the Governor’s Mansion in Carson City, Nevada. The photographs also depict Governor Pittman with President Harry S. Truman, Jim Cashman, and family members. The photographs also include a group photograph of U.S. Senator Key Pittman with business executives representing the Union Pacific Railroad and the San Pedro Railroad. Lastly, the collection also contains family photographs of Ann Brewington, Ida Brewington Pittman's sister.

The Hank deLespinasse Photographs (approximately 1960-2002) contain the professional work of Hank deLespinasse while working in Las Vegas, Nevada. The photographs document a variety of events in the region. DeLespinasse photographed for Sports Illustrated and covered regional news events for TIME, Newsweek, and other local, national, and international publications. The collection contains 35mm, 120mm, and 4x5 film, slides, and contact sheets. Assignment numbers (also referred to as set numbers) are included when provided. Some assignment folders also contain contracts, newspaper clippings, and shoot-specific notes taken by deLespinasse.

The Nevada Southern Campus Fund Collection (1955) consists of the Nevada Southern University Book of Donors. This oversized scrapbook contains the names of local businesses, politicians, and Las Vegans who donated over $50 to the Nevada Southern Campus Fund in 1955. Nevada Southern University later became the University of Nevada, Las Vegas (UNLV). Some names include Elks Lodge, Rotary Club of Las Vegas, and Junior League of Las Vegas.

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.