Oral history interview with Herb McDonald conducted by Perry Kaufman on an unknown date in 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Herbert Cobb McDonald discusses his work as a managing director and chamber director at Las Vegas, Nevada hotels and casinos including the El Rancho Vegas and the Last Frontier Hotel. McDonald also discusses his experiences promoting tourism through conventions, the Las Vegas News Bureau, celebrity advertisements, and the first sporting events held in casinos.

Oral history interview with Walker Young conducted by Elton Garrett on June 23, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Virginia "Teddy" Fenton, Hal Erickson, Martha Garrett, and Jane Young also briefly participate in the interview. They answer a few questions about their experience working on the project and working with Young. Young primarily discusses the design and construction of the Boulder (Hoover) Dam. He details surveying possible dam sites and describes his interactions with members of the project team.

Oral history interview with Joe Pavlikowski conducted by Jay Brewer in 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Pavlikowski discusses his career in politics and as a district judge after his move to Las Vegas, Nevada in the 1950s. Pavikowski describes his time at Nellis Air Force Base while he served in the U.S. Air Force. Finally, he talks about changes throughout Las Vegas, specifically economic, environmental, and legal changes regarding gambling.

Oral history interview with Sonny Reizner conducted by Jack Painter on an unknown date between 1970 and 1985 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Reizner discusses his time working at the sports book for Castaways Hotel and Casino Bowling in Las Vegas, Nevada. Reizner goes into detail about writing and managing the sports books. Later, Reizner talks about sports betting, the process, and its growth. Finally, Reizner describes the culture of sports betting and the logistics of how to succeed in the field.

Oral history interview with Diane Orgill conducted by Claytee D. White on March 30, 2018 for the Remembering 1 October Oral History Project. In this interview, Diane Orgill, a volunteer with Red Cross, discusses her experience on the night of the October 1, 2017 mass shooting in Las Vegas, Nevada. She speaks of her role as a Red Cross representative at the Emergency Operations Center and the efforts of the Red Cross command center to provide a sense of order in the chaos. She describes some of the support provided to the survivors through the Family Assistance Center and the Disaster Action Team, giving an in-depth explanation of how these sections of the Red Cross function.

Oral history interview with Myron E. Leavitt conducted by Thomas Neill on March 14, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Leavitt discusses his childhood in Las Vegas, Nevada during 1930s. He describes recreational activities during the time, his education, his law practice, and his eventual position as Justice of the Peace between 1960 to 1962. Leavitt then discusses issues and events occurring during his life including city navigation, the Las Vegas creek, employment, the arrival of Howard Hughes, the economy, atomic testing, and World War II.

Oral history interview with Jean McColl conducted by Sam C. Melchiome Jr. on March 01, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, McColl discusses her childhood and family in Searchlight, Nevada and her eventual move to Las Vegas, Nevada in 1944. McColl also discusses her education, Boulder (Hoover) Dam, Mount Charleston, Lee Canyon, atomic testing, Las Vegas entertainment, and juvenile delinquency.