The Clarence Ray Photograph Collection (approximately 1930-1960) consists of black-and-white photographic prints and negatives of Clarence Ray, casino scenes of people playing table games, and images of Ray with black activists in Las Vegas, Nevada.

The Las Vegas Convention and Visitor Authority Records (1973-2007) contain memorandums written by Rossi Rallenkotter, the Vice President of the Authority's marketing division to Las Vegas hotel sales and travel directors. The memorandums provide monthly visitor statistics. The collection also includes information on riverboat gambling legislation and the capacities of function/meeting rooms in various Las Vegas hotels. Also included are LVCVA marketing plans and bulletins.

The Prince Stanislaus J. Bielski Papers, 1908-1979, are comprised of legal and personal documents, including letters and genealogical records, primarily referencing litigation between Prince Stanislaus J. Bielski and his wife, Jeannine Bielski De Ayala. Also included are photographs of Bielski, his family, and friends.

The Pacific Engineering and Production Company of Nevada (PEPCON) Disaster Collection of News Articles (1988-1992) consists of articles from Las Vegas and other state and regional newspapers about the PEPCON plant explosion that took place in May of 1988. Also included are United Press International press releases from October to December, 1988.

Carol Terry's "Germans in Las Vegas" Oral History Project (2007) contain the oral histories conducted by Terry while researching for a chapter on Germans in Las Vegas, Nevada for The Peoples of Las Vegas book. Terry interviewed over 60 individuals and the collection contains the printed transcripts and audiocassettes from each interview.

The Joseph C. Ives Personal Correspondence consists of seventeen photocopied letters between United States Army Corps of Topographic Engineers Lt. Joseph C. Ives and his wife, Cora Semmes Ives, between September 1857 and June 1858. Ives was in command of a U.S. Army expedition whose mission was to explore the region of the Colorado River and the Grand Canyon, and to establish the limit of navigation of the Colorado River. The correspondence is largely personal in nature, however, it is a useful supplement to the official report documenting the voyage, "Report upon the Colorado River of the West; Explored in 1857-1858."

The Nevada Statehood Commemorative U.S. Postage Stamps and Coin collection contains one sheet of the 1964 Nevada Statehood Centennial Stamp, printed from plate number 27798, and one proof copy of the 1964 Nevada Centennial Medallion.