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 Helen M. Shepp Photograph Collection contains photographs of community organizations, entertainers, and significant figures in Las Vegas, Nevada from 1950 to 1964. The collection includes photographs of the American Association of the United Nations, the Navy Mother's Club, and the Women's Democratic Club. The collection also includes photographs of Nevada politicians and entertainers.

The Agnes Lynch Photograph Collection on Pahrump, Nevada contains black-and-white and color photographic prints of people and landscapes in and around Pahrump, Nevada from approximately 1979 to 1989. The collection includes images of political rallies held by candidates for Nye County Commissioner, Pahrump Valley High School graduating classes, and Nevada Governor Robert List. Also included are images of the Valley View Plaza, roads surrounding Pahrump, and the Nye County Complex, which housed the fire and sheriff's departments, ambulance services, and the public library.

The Juanita Greer White Photographs (approximately 1960-1979) depict Dr. Juanita Greer White’s activities in politics and higher education in Southern Nevada. Images depict Dr. Greer White receiving a Distinguished Nevadan Award, acting as a Nevada Delegate for the National Conference on Aging, and her time spent in the Nevada State Legislature.

The Thomas J. Hickey Photograph Collection (1987-1989) contains color and black-and-white photographic prints of Thomas J. Hickey during his tenure as a Nevada State Senator. The collection also includes photographic prints of the Sparks, Nevada train yard and the Home of the Good Shepard church in Las Vegas, Nevada.

The collection dates from 1942 to 1986 and contains a scrapbook and other materials related to the Nevada Biltmore built by Robert Brooks in Las Vegas, Nevada. The scrapbook includes photographs of the resort and newspaper clippings. It also contains some materials from the Seven Seas restaurant owned by Brooks in Hollywood, California. The collection includes newspaper clippings related to Las Vegas gaming and politics, some photographs of Bob Brooks and his wife Jewel at social events in Las Vegas, and a Biltmore menu and stationary.