Oral history interview with Mary Habbart conducted by Jane Finfrock on February 28, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Habbart first talks about her move to Las Vegas, Nevada in 1920 and her husband’s subsequent employment. She also talks about the first casinos, the development of the university campus, visits of U.S. presidents, and the Mormon Fort. She also discusses the Helldorado Parade, flash floods, snowing in Las Vegas, her role in developing Sunset Park, her family, and her education.

Oral history interview with Charles Adams conducted by Mike Lommori on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Adams discusses the changes in Southern Nevada over the previous twenty years. The two discuss, more specifically, changes at the University of Nevada, Las Vegas over several years and the way student life has evolved. Adams also discusses some of the differences between Las Vegas and Joliet, Illinois, and changes in the gaming industry.

Oral history interview with John Gallagher conducted by Patrick W. Carlton on May 31, 2002 for the Boyer Early Las Vegas Oral History Project. In this interview, Gallagher discusses his career in higher education at the University of Nevada, Las Vegas (UNLV) as an educator and an administrator. Gallagher also describes his membership in the Las Vegas, Nevada chapter of the Rotary Club and that organization's relationship with UNLV. He concludes the interview by drawing distinctions between Las Vegas and cities of the Pacific Northwest.

Oral history interview with Harold Schnitzlein conducted by Anne Cvetkovic on March 13, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Schnitzlein discusses his life experiences in Southern Nevada. He talks about changes in the Las Vegas Strip since the 1950s, and life in Boulder City, Nevada.

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 Roosevelt Toston conducted by Claytee D. White on July 11, 2006 for the Boyer Early Las Vegas Oral History Project. Toston discusses moving to Las Vegas, Nevada in the 1950s and his various careers at the Test Site, Bell Telephone of Nevada, as a television anchorman and cameraman, and the Convention and Visitors Authority to bring conventions to Las Vegas. He also talks about ways African American entrepreneurs might get involved in the convention business.

Oral history interview with Robert Mather conducted by Ed Bussard on February 09, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Mather discusses living in Boulder City, Nevada, moving to Las Vegas, Nevada after his military service, and later discusses additional work experience. He also touches upon his political views, his opinion on gambling, and changes in Las Vegas over time.