The Alan Byron Olson Photographs (approximately 1933) consist of one negative album containing 100 photographic negatives taken by Alan Byron Olson around 1933 that depict the Hoover Dam (then known as Boulder Dam) and the Boulder City Hospital. Olson was a medic for the Boulder City Hospital and the images also depict various hospital staff and other locations related to Hoover Dam. The collection also includes digital copies of the negatives.

The Mark Kernes Pornographic Stereograph Slides (1950-2009; bulk 2001-2009) contains images of adult entertainers on stereograph slides taken by Mark Kernes from approximately 2001 to 2009. Kernes is a retired journalist and author, and former Senior Editor and Chief Legal Analyst for AVN Media Network. The collection also contains a 1950s stereoscope viewer.

The Desert Inn "Black Book" Photograph Collection (1955-1969) consists of 36 black-and-white photographs of individuals arrestest for gambling-related crimes in Reno, Sparks, and Las Vegas, Nevada and Oakland, California. The photographs contain information on the verso with name, date of birth, crime(s) committeed, and known aliases and associates and where gathered by Desert Inn security. These types of photographs were widely circulated amongst casinos, particularly after the formation of the Gaming Control Board in 1955 and the Gaming Control Act in 1959. Crimes listed include slot spooner, slot slugger, dice switcher, and hand mucker.