Oral history interview with Jon Vogel conducted by Carol A. Fitzgerald on March 29, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Vogel discusses his personal history in Las Vegas, Nevada. Vogel describes moving to Las Vegas as a child in 1943 and growing up in the city. He talks about his cement and landscaping business and the projects he has worked on for the city of Las Vegas. Vogel's wife, Tootie Vogel, later joins the interview, and together they discuss musicians and entertainment in Las Vegas. Lastly, they describe how Las Vegas has changed since the 1940s.

Oral history interview with Dewitt Tracht conducted by Jay Brewer on April 30, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Tracht discusses business in Southern Nevada and how the business market expanded and developed in his lifetime. Tracht lastly talks about the early techniques of advertisement.

Oral history interview with Harvey Diederich conducted by K.J. Evans on January 4, 1999 for the Las Vegas Review-Journal First 100 Oral History Project. Diederich first discusses his background and education in journalism and later discusses the relationship between the Las Vegas News Bureau and hotel/casino publicists. Diederich then discusses some of his specific projects, such as those dealing with celebrities. Diederich also mentions some of the individuals he has worked for and the various cities he has travelled to for work.

Oral history interview with Jeanne Sheehan conducted by Bryan Human on March 08, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Sheehan discusses her personal history and life in Las Vegas, Nevada. Sheehan discusses her career as a travel agent, getting her pilot's license, and how Las Vegas has changed.

Oral history interview with Zoe Allison conducted by Debra Ruth on February 21, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Allison discusses her career with Central Telephone Company, working at the Sahara Hotel as a switchboard operator, and owning a dress shop on Fremont Street. She also talks about notable locations such as Craig Road Speedway, Silver Slipper Race Track, Nellis Air Base and Mount Charleston, and the politics of prostitution in Las Vegas, Nevada.

Oral history interview with D. L. Newell conducted by Paula Sue Curry on February 26, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Newell describes life in Henderson, Nevada during the 1950s and how the city has changed. Newell discusses the companies that established chemical and metal plants in Henderson, how the growth of Las Vegas, Nevada affected Henderson, and the history of gambling in Southern Nevada. He also talks about mining, medical care available in Henderson, local celebrations, and pollution caused by chemical and metal plants.

Oral history interview with Martin Dean Dupalo conducted by Claytee D. White on October 24, 2005 for the Boyer Early Las Vegas Oral History Project. Dupalo discusses living in Las Vegas, Nevada in the 1970s, attending the University of Nevada, Las Vegas (UNLV), serving as an intelligence officer in the Air Force, and teaching at UNLV.