Oral history interview with Lambert VanDerMeer conducted by Eric H. Newton on February 28, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, VanDerMeer discusses his birth in Holland, living in Chicago, Illinois and Southern California, and finally settling in Las Vegas, Nevada in 1926. VanDerMeer also talks about his marriage in Las Vegas and running a dairy and ice house. Other subjects VanDerMeer discuss include the the Las Vegas Chamber of Commerce, the growth of Las Vegas over time, and the history of Las Vegas from 1926 to 1955.

Oral history interview with Catherine Perroitti conducted by Steven Labonte on February 27, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Perroitti describes her personal history in Las Vegas, Nevada and how the city has changed over time. Perroitti describes her perception of the increase in crime and drugs present in the city over time. Perroitti discusses her work on the Senior Citizens' Advisory Board in Las Vegas and the importance of older generations, as well as her career as a registered nurse. Perroitti also discusses veterans legislation and the needs of veterans after they returned home from deployment.

Oral history interview with Rick Tilman conducted by Nicholas Christie on February 28, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Tilman discusses his personal history and his educational background. Tilman then describes changes in Las Vegas, Nevada and how gambling helped the Las Vegas economy grow. He later recalls atomic bomb testing, local politics, and the rise of crime throughout Las Vegas.

Oral history interview with Harold Smith conducted by Troy Durham on July 08, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Smith discusses arriving to Las Vegas, Nevada in 1943 and recalls his first impressions of the city. Smith also talks about his employment at the Basic Magnesium Plant in Henderson, Nevada. Finally, he discusses the development of Fremont Street, recreational activities, and the Las Vegas Strip.

Oral history interview with John E. Erb conducted by Susan Korzennik on February 23, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Erb discusses construction work, family life, and local social, religious, and community activities in the Las Vegas, Nevada area. He also discusses being a member of the Elks Club and the Clark County Gentlemen’s Club.

Oral history interview with Russell K. Grater conducted by James M. Greene on November 25, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Grater discusses the National Park Service, the history of housing developments in Las Vegas, Nevada and Nelson, Nevada, the leaf system of local plants, and tourism.

Oral history interview with Elizabeth Garrison conducted by Walter John Ritzau on February 25, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Garrison first talks about her schooling in Las Vegas, Nevada, the atomic testing, the Devils Hole in Ash Meadows, early church involvement, and some of the environmental aspects of Las Vegas. Garrison later describes her work for the Central Telephone Company and the Helldorado Parade.