The Bob Hampton Photographs of Construction Projects in Southern Nevada depict various construction projects near Las Vegas, Nevada from 1954 to 1967. The photographs primarily depict the construction of the Las Vegas Convention Center. Other projects include buildings for the University of Nevada, Las Vegas, the Nevada Club, a hangar for Nellis Air Force Base, the Las Vegas Courthouse, the Chancellor Apartments in Las Vegas, and a highway interchange.

The International Food Service Executives Association (IFSEA) Photograph Collection is comprised of panoramas, stills, and posed photographs of IFSEA members from 1914 to 1965.

The Antonio Morelli Photograph Collection documents the professional and private life of the Sands Hotel Orchestra conductor, Antonio Morelli, from 1932 to approximately 1970. The majority of the photographs show events, Copa Room showgirls, and the orchestra at the Sands Hotel and Casino in Las Vegas, Nevada during the 1950s and 1960s. Subjects depicted in the photographs include a Copa girl with an atomic bomb crown, Joe W. Brown's Horseshoe million dollar display at Binion's Hotel and Casino, and Antonio Morelli performing with Jimmy Durante and Carl Cohen.

The Harvey's Hotel and Casino Postcard Collection (approximately 1940-1990) contains postcards primarily from Reno and Las Vegas, Nevada hotel and casinos. The remaining postcards depict casinos in other Nevada locations, other U.S. states, France, The Bahamas, and Puerto Rico. There are also a small number of non-casino postcards from areas around southern Nevada.

The Norman C. Jensen Collection, dated from 1867 to 1968, contains documents discovered by Norman C. Jensen at Fort Taylor, Florida. The collection includes a copy of the "Report of a Guard Mounted at Fort Jefferson, Florida on May 28, 1867" that describes four individuals accused of conspiracy in connection with the assassination of President Abraham Lincoln. The collection also contains an original report entitled "Quarterly Report of Artillery Inspection of Fort Taylor, Florida" dated December 31, 1903, and Lt. Col. Jensen's notes explaining the military abbreviations contained within the original report.

The Key Pittman Correspondence, dated 1933 to 1940, consists of correspondence between U.S. Senator Key Pittman via his clerk James A. White and various constituents who sent him books on a variety of subjects.

The Anti-Defamation League Nevada Region Office Records (2003-2019) mainly contain photographs depicting Anti-Defamation League (ADL) Nevada Region Office events. The collection also includes a sign advertising ADL's "No Place For Hate" program; ARL's 2017 and 2018 gala, "Imagine a World Without Hate" programs and invitations; and 2018's Jurisprudence Luncheon invitation commemorating the achievements and contributions of Joe W. Brown.