Oral history interview with Horace Emery conducted by Barry Sarles on March 02, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Emery discusses the local area around Nelson, Nevada and the early events that helped shape the area. Emery also discusses his work as a river boatman on the Colorado River, working on the Hoover and Davis Dams, and employment as a factory worker in Clark County, Nevada.

Oral history interview with Thelma Coblentz conducted by Judith Chavez on February 17, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Coblentz discusses moving to Las Vegas, Nevada and some of the medical services she helped to provide at Nellis Air Force Base. Coblentz later describes Downtown Las Vegas, specifically the development of the casinos and shopping businesses. Coblentz concludes with a discussion on the first physicians in Las Vegas.

Oral history interview with Hal G. Curtis conducted by Bill Teepe on February 24, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Curtis talks first about his work on the Union Pacific Railroad before discussing changes and development in Las Vegas, Nevada, including development on the Strip and Downtown areas. He also talks about Block 16, the El Rancho Vegas fire, social clubs, and religion.

Oral history interview with Agnes Gauger conducted by Coleen Mancini on February 24, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Gauger discusses significant changes and growth in Southern Nevada, including gambling and other industries, family life and recreation, and the early atomic tests. Gauger also discusses housing in Las Vegas, Nevada, Howard Hughes, the McCarran Airport, medical facilities and education in Southern Nevada.

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 Allen Sanders conducted by Julius Jones on July 06, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Sanders discusses arriving to Las Vegas, Nevada in 1943 in search of job opportunities. Sanders then recalls life in Las Vegas during World War II and describes the population increase after the war. Later, Sanders describes changes in the economy, society, and environment of Las Vegas, specifically the increase of hotels and casinos on the Las Vegas Strip.