Oral history interview with Vernon S. Caples conducted by Cheryl Caples on February 25, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Vernon S. Caples (born August 7th, 1891 in St. Johns, Oregon) discusses the history of Las Vegas, Nevada. Vernon describes what Las Vegas was like in the early days, from the Red Light District to the Nellis Air Force Base. He also mentions the implementation of a government program that was set in place to aid senior citizens living in Las Vegas.

Oral history interview with Joe Carlson conducted by Allen Carlson on October 11, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Joe Carlson talks about how his family moved to Las Vegas, Nevada in 1921 so that his father could work on the railroad. Joe discusses education, occupations, family life, and the social, economic and environmental changes of early Las Vegas. Joe also mentions presidential visits, the crash of Carole Lombard’s plane, early atomic tests, the old Mesquite forests, Fremont Street and the building of Boulder (Hoover) Dam.

Oral history interview with Helen Cecil conducted by Susan Vogel on March 16, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Helen speaks about family life, education, employment and the growth and development of Las Vegas, Nevada. Helen talks about attending and working at Las Vegas High School. During the interview she also mentions the Boulder (Hoover) Dam, the Stewart Ranch, and the Westside.

Oral history interview with Carrie Christensen and Orien “Buster” Stevens conducted by Bernard Timberg on February 04, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Christensen and Stevens discuss segregation in Boulder City, Nevada, their interactions with Native Americans, and the Westside community in Las Vegas, Nevada. They also talk about the Union Pacific Railroad, the influx of migrants and growth of churches during World War II. Stevens describes his experience working on Hoover Dam (Boulder Dam) as well as the railroad starting at age fifteen. Christensen discusses her personal life, her religious opinions, and mottos.

Oral history interview with Helen M. Clark conducted by Danny Winegar on March 05, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Helen Clark speaks about her family's move to Las Vegas, Nevada and working as a secretary. She then discusses the beginning of tract home building, gambling, and the building of the Hoover Dam. She also mentions life during the Great Depression, prostitution in Block 16, and the Helldorado celebration. Clark then talks about the first hotels and casinos that were built on the Las Vegas Strip and the mob's influence over those hotels.

Oral history interview with Rosemary Cleman (Conner) conducted by Beatrice Owens (Gillard) on March 8, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Conner discusses moving to Las Vegas, Nevada to become a teacher for emotionally disturbed children and assisting with the creation of the Nevada Girls Training Center. Conner also discusses the segregation of the African American community. The interview concludes with Conner discussing the reemergence of mining communities in Nevada and her close interaction with Nevada governors during her career in social services.

Oral history interview with Jinx Cochrell conducted by Delroy Shigematsu on March 20, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Cochrell discusses the United States Navy, airports, Howard Hughes, the entertainment industry, Mount Charleston, Boulder (Hoover) Dam, her career as a secretary at the University of Nevada, Las Vegas, and the mob.