Oral history interview with William Helms conducted by Denise Wolff on March 04, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Helms discusses the transformation, growth, and development of the public education system in Las Vegas, Nevada.

Oral history interview with Eugene Perry conducted by Anneliese McKenna on March 11, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Perry discusses moving to Las Vegas, Nevada from Denver, Colorado in 1955. Perry discusses his career as a dealer in the Golden Nugget and other Las Vegas casinos. Perry also describes how Las Vegas has benefited economically from gambling and casinos.

Oral history interview with Randy Gangwer conducted by Thomas Hardy on May 17, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Gangwer discusses the importance of gambling, above ground atomic tests, and Southern Nevada’s economic, environmental, and social changes.

Oral history interview with George Kavanaugh conducted by Iolanthe Bruton on February 25, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Kavanaugh discusses arriving in Las Vegas, Nevada and taking part in politics and gambling. Kavanaugh later talks about the Magnesium Plant in Henderson, Nevada as well as the atomic bomb testing.

Oral history interview with Bob Gronauer conducted by Stefani Evans and Claytee D. White on October 27, 2016 for the Building Las Vegas Oral History Project. In this interview, Gronauer discusses his early life in Wilkes-Barre, Pennsylvania and describes living in subsidized housing. He talks about moving to Las Vegas, Nevada in 1989, his employment with Las Vegas Paving, and his involvement with building the Luxor Hotel and Casino. Gronauer then recalls doing the master plans for the Iron Mountain Ranch community in the late 1990s, his contributions to the development of public parks, and developing master plans for North Las Vegas communities. Lastly, Gronauer discusses location planning for new projects and obtaining support from home owners and elected officials.

Oral history interview with Kenneth Johann conducted by Gloria Banks on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Johann discusses the origin of his business and early land prices in Southern Nevada. Johann also explains the history of his investments and how land development progressed in Las Vegas, Nevada from the 1950s onward.

Oral history interview with Robert W. Adams conducted by Marta Plansville on March 11, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Adams discusses early housing in Las Vegas, Nevada, his father working at the Last Frontier Hotel, and becoming Mormon after his marriage in 1964.