Oral history interview with John Wittwer conducted by Perry Kaufman on May 17, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Kaufman discusses living in Santa Clara, Utah and describes families from Switzerland migrating there as converts to the Latter-Day Saints Church.

Oral history interview with Leo Dunbar conducted by Connie Degernes and Helen Littleton on February 24, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Dunbar discusses the construction of Boulder (Hoover) Dam.

Oral history interview with Hazel Shadowen conducted by Patricia van Betten on March 30, 2004 for the History of Blue Diamond Village in Nevada Oral History Project. In this interview, Shadowen discusses her personal history and moving to Blue Diamond, Nevada in the late 1930s. She describes her husband's employment at the Blue Diamond and Searchlight, Nevada mines and living at a mining village. Shadowen talks about the cost of living at the time, medical services in the mining village, and resources that were provided for the residents.

Oral history interview with David Mills conducted by Risa Rosenstein on March 07, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mills discusses the gaming industry in Las Vegas, Nevada and recalls the growth of gambling throughout the city. Mills then explains the origins of slot machines and the increase in number of slot machines inside casinos in Las Vegas. Lastly, Mills describes the technological advancement of slot machines.

Oral history interview with Lee Gray conducted by Claytee D. White on November 20, 2006 for the UNLV @ 50 Oral History Project. In this interview Lee Gray discusses working at the University of Nevada, Las Vegas as a grounds keeper, a member of the moving crew, a member of the heating/ventilation and air conditioning crew. He then talks about transitioning to supervisor of the University of Nevada, Las Vegas (UNLV) Heating/Ventilation and Air Conditioning department.

Oral history interview with George Tate conducted by Randi Levine and June Brown on September 24, 2002 as part of the UNLV University Libraries Oral History Collection. In this interview, Tate discusses his personal history, his occupation as an architect, and his experience in the United States Army Corps of Engineers. He explains why ground water was an issue for building infrastructure in Las Vegas, Nevada. Lastly, Tate discusses the changes in the professional architectural community, the increase of women in the architectural field, and the competitive aspect of being an architect.

Oral history interview with Helen Smith conducted by Claytee D. White on February 20, 2007 for the Boyer Early Las Vegas Oral History Project. In this interview, Smith discusses her personal history and moving to Las Vegas, Nevada in 1956. She then talks about her employment at Southern Nevada Memorial Hospital and the change to University Medical Center (UMC). Smith recalls an air conditioning business she co-owned with her husband at the time, and the activities she did as a member of Daughters of the Nile, a women's community service organization. Lastly, she discusses education and the general changes in Las Vegas.