Oral history interview with John F. Cahlan conducted by Larry DuRussel on July 02, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Cahlan discusses how Las Vegas, Nevada was developed, how Nellis Air Force Base was built and its purposes, and how water was originally supplied to Las Vegas. Cahlan also mentions the various Hollywood stars he met during his career as a journalist for the Las Vegas Review-Journal. Cahlan lastly discusses atomic testing conducted in Nevada.

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 Dorothy Keefe conducted by an unidentified interviewer on February 22, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Keefe explains how she first moved to Las Vegas, Nevada in 1931 to work as a school teacher at Fifth Street School. She briefly discusses environmental and weather changes in Southern Nevada.

Oral history interview with Angelo Pedot conducted by Steve Mathwig on March 14, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Pedot discusses moving to Nevada to work at the Basic Magnesium plant. Pedot also shares memories of Las Vegas, Nevada as more casinos were built.

Oral history interview with Jack E. Howard conducted by Michael K. Ericksen on February 27, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Howard discusses living in Overton, Nevada and shares his personal experiences and recollections about Southern Nevada, including recreational activities, education, and early hotels and casinos. Howard’s wife, Helen Howard, is also present during this interview.

Oral history interview with Don Welch conducted by his daughter, Kelly Welch, on March 15, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Welch discusses his personal history and the history of Las Vegas, Nevada, including being raised in Las Vegas and life in the city during the 1930s. He describes how Las Vegas and the surrounding areas have grown and changed, his education, and the construction of casinos and other important buildings.

Oral history interview with Gary Delvin conducted by Roberta Threatt on April 08, 2003 for the Public School Principalship Oral History Project. In this interview, Delvin reflects upon his nearly 30-year career as an elementary school teacher and administrator in Oregon from the 1970s to the early 2000s. He discusses his upbringing and path to becoming a teacher, his philosophy of education, and training that he feels was most helpful throughout his career.