Oral history interview with Donald Zeiter conducted by Robert Beasley on March 14, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Zeiter discusses construction in Las Vegas, Nevada.

Oral history interview with Elda Ohrn conducted by Joan R. Buckwalter on February 25, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Ohrn discusses her experiences growing up in Las Vegas, Nevada during the 1930s and 1940s.

Oral history interview with Louise Madden conducted by Jerry Masini on July 08, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Madden discusses her personal history and recalls her various occupations in Las Vegas, Nevada casinos. Madden also discusses the changes in the casinos and the Las Vegas Strip while Las Vegas, Nevada grew in population.

Oral history interview with Ivan S. Larkin conducted by Mary Anne French on April 05, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Larkin discusses moving from Utah with his wife to Nevada to start a family together. Larkin talks about living in Las Vegas, Nevada and his career as a plumber.

Oral history interview with Vern Willis conducted by Perry Kaufman in the 1970s for the Ralph Roske Oral History Project on Early Las Vegas. In his interview Willis discusses the telephone company in Las Vegas, Nevada. He talks about the telephone industry both from a utility and customer perspective.

Oral history interview with K. Oscar Knudson conducted by Dorothy O'Hara on an unknown date in 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Knudson discusses his personal history in Las Vegas, Nevada and recalls positive economic changes that Southern Nevada had as a result of tourism.

Oral history interview with Evelyn Peralto conducted by Richard Byrnes on March 15, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Peralto discusses her knowledge on railroads and the development of downtown Las Vegas, Nevada.