This collection is unprocessed. See Access Note for additional information. The Robert MacKenzie Papers (approximately 1940-2000) contain the personal papers of Robert MacKenzie and materials documenting the long-term effects of atomic testing. The collection contains photographs, material documenting the Radiation Exposure Compensation Act deals, surveys about veterans and their children with diseases, letters and correspondence, audiovisual material, and original drawings and cartoons of ships drawn by MacKenzie. MacKenzie was stationed on a ship during Castle Bravo, the first in a series of high-yield thermonuclear weapon design tests conducted by the United States at Bikini Atoll, Marshall Islands, as part of Operation Castle.

The Maria and Pedro Ortiz Family Papers (approximately 1950-2024) contain documents, photographs, and oral histories that document the Ortiz family's experience as a migrant family living in Southern Nevada. The photographs depict family gatherings, celebrations, work life as migrant farm laborers, and the Moapa Valley region of Nevada. The papers included in the collection include earning statements and pay stubs for Pedro Ortiz Sr., letters of recommendation from the family's employer (Paul and Mitzi Ozaki), correspondence, and funeral programs and prayer cards for various family members and community members. Oral history interviews with Ortiz family members document their experiences growing up in a family of migrant farm workers, living in Logandale, Nevada, and being a part of the Latino community in Southern Nevada.

Oral history interview with Anna Corine Tisdale conducted by Claytee D. White on May 28, 1996 for the African Americans in Las Vegas: a Collaborative Oral History Project. In this interview, Tisdale, a native of Fordyce, Arkansas, talks about her background as the daughter of sharecroppers, her marriage, and her move to Las Vegas, Nevada in 1954. She recalls living in a small trailer with her husband and four children for several months before the family moved to "Four Mile" near the Boulder Highway. She details her working life, starting as a retail clerk and then moving into hotel housekeeping, eventually earning promotion as the first Black supervisor-inspector at the Sahara Hotel and Casino. She also offers comparisons of her life in Fordyce and Las Vegas, about recreational activities, education, race issues, and how men and women worked in the same environment in the 1960s. The audio also includes a brief conversation with her oldest daughter, Nancy.

Oral history interview with Emily Ku conducted by Jerwin Tiu, Cecilia Winchell, and Stefani Evans on December 16, 2022 for Reflections: the Las Vegas Asian American and Pacific Islander Oral History Project. In this interview, Ku decribes growing up in a Mandarin-speaking household and celebrating traditional Chinese holidays. Ku recalls her education at the University of California, Berkeley, where she studied political economy of industrial societies and became involved with the United States Department of Commerce during an internship. She recounts moving around several times before settling down in Las Vegas, Nevada, doing remote work as a market analyst before ending up working on the Commission for Minority Affairs. She talks about her experiences there, as well as her current position with the City of Las Vegas as a management analyst. Ku also talks about some of her community involvement, thoughts on personal identity, her favorite foods, and what she hopes to see from the AAPI community in the coming years.

Oral history interview with Stan Fulton conducted by David G. Schwartz on January 17, 2007 for the Slot Operations Oral History Project. In this intervew, Fulton discusses growing up in Maryland, his parents, his early education, military service, and working with his father as a young man. The majority of the interview revolves around his business career, the development of the first multi-line video slot machine and PC boards, or a Japanese company that operated pachinko parlors. He also talks about Bally Manufacturing, which controlled most gaming machines in Las Vegas, Nevada and difficulties finding entry into the market. He discusses his companies, primarily Fortune Coin and the Omega Company, the advent of "credit meters" that were the forerunner of today's coinless voucher and card systems on slot machines. He also relates a number of anecdotal stories about individuals in the Las Vegas gaming world, including Walt Fraley, Jay Sarno, Sr., and William "Si" Redd.

Oral history interview with Jerry LeFors conducted by an unknown interviewer between approximately 2000-2008 for the UNLV University Libraries Oral History Collection. In this interview, LeFors talks at length about his experiences as an Army Air Corps pilot during World War II. He describes his education, upbringing, music education, and early interest in aviation. He then discusses his military flight training and assignment as a co-pilot on a B-17 bomber crew headed for Europe. He also talks about his subsequent civilian career as a contractor in California and his efforts to break into the music business in the 1950s and 1960s, as well as his continued interest in recording music since his retirement to Las Vegas, Nevada in 1999.

Oral history presentation by George Kielak to an unidentified group recorded on February 1, 2007. In his talk, Kielak explains that he was born in Warsaw, Poland in 1929 and was nine years old when Germany occupied the country. He describes what it was like living under the German occupation forces and comments that of all the occupied countries during World War II, Poland suffered the most severe restrictions and punishments. He then outlines the progress of the war from 1939 to 1944, a period in which he joined the Polish resistance movement. He explains that after the resistance fighters rose up against the Germans in 1944 Russia would not help, leading to the collapse of the movement, his capture by the German forces, and his seven month internment in a POW camp. He describes immigrating to England at the end of the war because Poland became part of the Soviet Union. After serving in the British Army, he immigrated to the United States in 1950. At the end of the presentation he shows maps and photographs and answers questions from the audience.