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.

The Robert Woodruff Papers (1927-2001) are comprised of materials documenting Woodruff’s career and family life in Las Vegas and Henderson, Nevada, as well as his travels around the United States and abroad. Materials include newspaper clippings, photographic prints and transparencies, personal correspondence, and publications such as Las Vegas tourist brochures and pamphlets dating from the 1930s and 1940s. Visual materials include portraits, city scenes, and landscapes throughout Nevada and the United States, as well as some photographs of international travels.

The Harmon Family Papers consist of the political and personal correspondence of Las Vegas, Nevada pioneer Harley A. Harmon from 1910 to 1934, and his son, Harley E. Harmon, from 1950 to 1966. The collection also includes correspondence, personal papers, and photographs of Harley L. Harmon from approximately 1950 to 1999. Also included are family scrapbooks with wedding announcements, photographs, birthday cards, newspaper clippings, and other ephemera.