Oral history interview with Bernice Reid conducted by Brenda Sawyer on March 12, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Reid describes life in Nevada after moving there in 1926 and the challenges she and her ex-husband faced trying to breed chinchillas on their ranch on Mount Charleston. Reid also discusses the development of Las Vegas, Nevada, seeing President Hoover speak at the Hoover (Boulder) Dam, and the nuclear weapons tests.

Oral history interview with Paul Richert conducted by Mark Ferrario on March 29, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Richert briefly describes his personal history in Las Vegas, Nevada, observing nuclear weapons tests, and meeting then-Senator John F. Kennedy while he was campaigning in Las Vegas for the U.S. presidency. Mainly, Richert discusses his career as a police chemist, and later his work helping to improve education in the Clark County School District as an assistant principal.

Oral history interview with Albert Risley conducted by his granddaughter, Wendy Dalmas, on February 27, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Risley discusses the development of Boulder City, Nevada after his transfer there from Denver, Colorado in 1944. Risley discusses creating a point-based system which was used to assign housing to government employees based on their status and needs. Risley describes life in Boulder City during World War II, and the nearby U.S. Army camp, Camp Williston, which was established to protect Boulder (Hoover) Dam during the war. Risley also describes observing nuclear weapons tests and his later career as a Contracting Officer and Procurement Officer for the Lower Colorado Region after being promoted in 1971.

Oral history interview with Jim Shaffer conducted by Gary L. Mynatt on June 20, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Shaffer discusses living in Las Vegas, Nevada and his career in banking. Shaffer describes the positions he has held in the banking industry, where he has lived in Las Vegas, his family life, and his affiliations with different social and professional organizations. He also discusses how nuclear weapons tests at the Nevada Test Site affected the city economically, how Las Vegas has changed and expanded, and credit ratings in Las Vegas.

Oral history interview with Verilee Shelbourne conducted by Mark Simons on March 07, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Shelbourne discusses her personal history in Las Vegas, Nevada. Shelbourne discusses prominent figures who have visited Las Vegas, her personal and political involvements, and nuclear weapons tests. Shelbourne also discusses how Las Vegas has changed.

Oral history interview with Melville Smith conducted by Karl Kuopus on February 17, 1977 and February 23, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Smith describes his career working for the City of Las Vegas, Nevada in the Planning and Development Department. Smith discusses city planning, how Las Vegas has changed, and housing in the city. Smith also talks about nuclear weapons tests, his children, and why he moved to Las Vegas.

Oral history interview with Erick Spiess conducted by Gretchen Spiess on June 29, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Spiess discusses the history of the Nevada Test Site, and briefly discusses Las Vegas, Nevada history. Spiess describes his career as the technical liaison at the Nevada Test Site working for EG & G, Inc. and the research performed there, including the model town built to observe the effects of a nuclear weapon on an urban area. Spiess goes on to discuss how Las Vegas residents reacted to the testing, and how Las Vegas has changed.