Oral history interview with James M. Lancaster conducted by Linda Voorvart on March 04, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Lancaster explains how he first came to Southern Nevada from Mexico and Cuba. Lancaster then goes on to explain his occupational history as a senior safety engineer and power plant operator, and the different jobs that he held in Southern Nevada, specifically at the Nevada Test Site.

Oral history interview with Randy Lavigne conducted by Stefani Evans and Claytee D. White on August 23, 2016 for the Building Las Vegas Oral History Project. Lavigne discusses working as the Executive Director of the American Institute of Architects (AIA) Las Vegas since 1997. She also talks about the Fifth Street School’s plans to celebrate the AIA Chapter's sixtieth anniversary; the now defunct auxiliary organization, the Architects' Wives League, and various topics having to do with architecture as a profession and architectural firms.

Oral history interview with Harvey N. Dondero conducted by Iskandar A. Batlouni on February 26, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Dondero discusses relocating to Las Vegas, Nevada in 1931 to teach at Las Vegas High School. Dondero also discusses the Boulder (Hoover) Dam, the gaming industry, school integration, the Westside, the Strip, Howard Hughes, Block 16, and the growth of Las Vegas from a sleepy railroad town to a thriving metropolis.

Oral history interview with Frank M. Bollig conducted by Mabel Neal on March 23, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview Bollig discusses his personal life and reasons for moving to Southern Nevada. Bollig also talks about atomic testing, recreational activities available in Las Vegas, Nevada, various significant businesses in Las Vegas, and important casinos on the Las Vegas Strip.

Oral history interview with Jim Marsh conducted by Claytee D. White on June 05, 2012 for the Boyer Early Las Vegas Oral History Project. Marsh discusses arriving in Las Vegas, Nevada in 1971 and buying a car dealership called American Auto Mart. He also discusses buying, building, and owning multiple properties around southern Nevada. Marsh then discusses being a member of business organizations, like the Red Cross and the Salvation Army Advisory Board.

Oral history interview with Howard Heckethorn conducted by Richard Eitland on February 15, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Mr. Heckethorn describes going to school in the early days of Las Vegas, Nevada. He also talks about many notable teachers he had, as well as the development of the Las Vegas area. Heckethorn also discusses his arrival to Las Vegas, Nevada in 1930, and recalls the Old Mormon Fort, El Rancho, The Last Frontier, and the tourism that gambling brought to the city. Heckethorn discusses the 1960s, and the impact Howard Hughes had in the development of hotels and casinos.

Oral history interview with Elmer H. Nighswonger conducted by James F. Sullivan on February 21, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Nighswonger describes joining the Las Vegas Fire & Rescue Department in 1946 and his career as a firefighter. Nighswonger discusses what the fire department was like during the 1940s, and how it and Las Vegas, Nevada has changed. He also talks about several fires and calls he attended, the fire engines used by the city during that time, and the limitations of those fire engines.