The Beckley Family Photograph Collection (approximately 1891-1982) consists of black-and-white photographic prints and negatives and color photographic slides. The images depict the Beckley family, their businesses in southern Nevada, and Las Vegas, Nevada as the city developed during the first half of the twentieth century. Also included are images of airplanes at the first Las Vegas airport Anderson Field, later renamed Rockwell Field in 1925, Fremont Street in Las Vegas, and postcards of mining towns across southern Nevada.

The Frank D. Rathbun Photograph Collection dates from approximately 1915 to 1968 and consists primarily of black-and-white photographic prints and some corresponding negatives taken by Frank D. Rathbun and Michael Moen, who resurveyed the various sites Rathbun visited. The majority of the images depict petroglyphs located throughout the desert southwest in Nevada, California, and Arizona, as well as documentary images of the construction of the Los Angeles Aqueduct and the Hoover Dam transmission lines. Additional material includes postcards from areas Rathbun visited in California, Arizona, and Nevada.

The Stella Champo Iaconis Collection of Helldorado Photographs (approximately 1934-1940) contains four black-and-white photographic prints of the Helldorado Days celebration held in Las Vegas, Nevada. Images depict people celebrating at the Apache Bar in downtown Las Vegas.

The Franklin M. Murphy Photograph Collection, dates from approximately 1929-1933 and consists of black-and-white photographic prints with 27 corresponding negatives. The majority of the images show locations in and around the current site of Hoover Dam and Lake Mead in southern Nevada and Arizona with a focus on the geology of the area; a smaller number show individuals and locations in Las Vegas, Nevada.

Oral history presentation by Clement "Clem" Bernier for an unidentified audience of students, approximately 1977. In his presentation, Bernier identifies himself as a "hotel man" and explains that he has been general manager of the Hacienda Hotel and Casino for a year and considered it a very different challenge to his earlier years in hotel management. He discusses how he became a hotel general manager, the work involved in learning the trade, and the differences between managing a regular hotel and managing a hotel and casino. He also asks and takes questions from the audience.

Oral history interview with Ruby Gordon conducted by Claytee D. White on October 29, 2004 for the African Americans in Las Vegas: a Collaborative Oral History Project. In this interview, Gordon talks about her birth and early upbringing in Pine Bluff, Arkansas and Las Vegas, Nevada, where her parents moved when she was seven years old. She discusses her parent's decision to move for better opportunities and the kind of work they did, then speaks extensively about her education through high school, her early marriage, and raising six children. She also talks about the difficulties that mothers faced while trying to work and raise children, especially those with health issues. Later she talks about her involvement with the Elks fraternal organization and explains that there were different lodges for whites and Blacks, based primarily on location, the lodges regularly interacted and worked together on civic and charity programs. Finally, she expands on her own work history in early childhood education, working for the state, and for Child Haven.

The Ronald Sharp Collection on MAD Building for Project Rover (approximately 1958-1963) contains a brochure and photographs of the Maintenance, Assembly, and Disassembly (MAD) Building for Project Rover located at the Nuclear Rocket Development Station at the Nevada Test Site. The MAD building was one of the major centers for testing activities for Project Rover which was a United States project to develop a nuclear-thermal rocket. The materials also include photographs of an engine transporting a Kiwi nuclear rocket reactor from the MAD building to the test site and a mushroom nuclear cloud. Also included are photographs of Ronald Sharp and New Mexico artist Jose Sanchez, presumably at the MAD Building.