Oral history interview with H. Joy Razy conducted by Andrew Gordon on March 17, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Razy discusses the construction of the Boulder (Hoover) Dam as well as the changes in city infrastructure such as water supply and roads. Lastly, Razy discusses the divorce and gambling industries of Las Vegas, Nevada.

Oral history interview with William McLeod conducted by Valerie McLeod on March 16, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. McLeod begins by speaking about his career as a contractor, the growth of Las Vegas in the 1960s and the city’s population. Moreover, he speaks about recreational activities such as riding motorcycles and exploring mines around Nevada. McLeod also spends time going over Indian reservations around Nevada and neighboring states, the Lost City in Nevada, boomtowns and ghost towns. Lastly, McLeod talks about the history of water and springs in the state of Nevada, what he would consider to be the Old Ranch and the stagecoaches that passed through Gold Point, Nevada.

Oral history interview with Daniel Atti conducted by Don Buttle on March 19, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Atti discusses the growth of Las Vegas, Nevada, casino developments, and hotel operations. He also talks about Las Vegas’ entertainment and vacationing culture.

Oral history interview with Robert Griffith conducted by Jerry Gatch on March 19, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Griffith discusses arriving to Las Vegas, Nevada, and the development of railroads throughout Southern Nevada. He later talks about the first casinos, hotels, and the construction of Boulder (Hoover) Dam.

Oral history interview with Dewitt Tracht conducted by Jay Brewer on April 30, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Tracht discusses business in Southern Nevada and how the business market expanded and developed in his lifetime. Tracht lastly talks about the early techniques of advertisement.

Oral history interview with Martha Drohobyczar conducted by Lisa Gioia-Acres on March 24, 2009 for the Heart to Heart Oral History Project. Drohobyczar discusses her careers as a nurse midwife and a nursing professor at the University of Nevada, Las Vegas.

Oral history interview with Adele Baratz conducted by Steve McClenachen on March 3 and 4, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Adele Baratz discussed general topics in Nevada's history, including early Las Vegas (1950 to 1979) life as well as life during World War II. Baratz also discussed changes throughout history including nursing, medicine, medical advancements, taxes, highways, politics and hospitals in Las Vegas, Nevada.