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 Wengert Family Papers (approximately 1900-2000) consist of scrapbooks, newspaper clippings, correspondence, postcards, photographs, and other documents from members of the Wengert family. The Wengert family were members of the Las Vegas, Nevada community since 1907. The collection contains items detailing Lottie Ward Wengert’s life in Iowa before she moved to Las Vegas, Nevada, such as high school and college documents and diplomas, as well as programs and invitations for events in Iowa, Las Vegas, and other cities. The materials regarding Cyril S. Wengert are mostly newspaper clippings about his accomplishments and articles and cards expressing sympathy after his death. Other items include documents from the U-Wah-Un Study Club, of which Shirley Wengert was a member.

The Howard Cannon Photograph Collection (1950-1983) contains photographic prints, negatives, and one slide featuring Senator Howard Cannon at various political and publicity events with military personnel, political colleagues, and constituents primarily in the state of Nevada. Other photographs feature Cannon at political and publicity events outside of Nevada including California, New York, Florida, Oregon, and Washington, D.C.