Oral history interview with Robert Cannon conducted by an unknown interviewer on April 7th, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Cannon recalls his contribution to the Pacific Northwest promotional campaign, being on the Board of Directors at the Chamber of Commerce, and being a member of the Convention Authority. He also mentions working with Bobby Calhoun, Maxwell Kelch and the Earl Brothers. He describes Las Vegas, Nevada as the “Entertainment Capital of the World.”

Oral history interview with Betty Counts conducted by Jim Phillips on October 29, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Counts first talks about her early life in Las Vegas, Nevada, including her educational background and some of the recreational activities in which she took part. She also discusses the atomic testing, the changes in Las Vegas over time, and her familiarity with political figures, and the police department.

Oral history interview with Jeanne P. Chretien conducted by Cynthia L. Reeves on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Chretien discusses her early education, first occupations, political activity, and involvement in groups such as the Girl Scouts in Las Vegas, Nevada. She also talks about her religious activity, enrolling into Nevada Southern University (now known as the University of Nevada, Las Vegas), and the changes in Las Vegas over time.

Oral history interview with Marion Brooks conducted by Kathleen Kasmier on February 24, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Brooks talks about working in mining at Blue Diamond and some of the professional mining societies he was a part of. Brooks also discusses the environmental, economic, and demographic changes he saw in Las Vegas, Nevada throughout the decades.

Oral history interview with Harvey N. Dondero conducted by Elizabeth N. Patrick on August 9, 1984 for the Ralph Roske Oral History Project on Early Las Vegas. This interview consists of Dondero's address before the Kiwanis Club during a luncheon meeting at the Fremont Hotel in Las Vegas, Nevada. Dondero gives observations on the growth of the education system in Las Vegas. He also answers questions after the address by audience members regarding the future of Nevada’s education system.