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 Joe Lappin conducted by Gordon Brusso on March 04, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. The two discuss his early occupational history and his work for the Bureau of Mines. Lappin then goes on to explain the different housing systems that developed in Boulder City during World War Two.

Oral history interview with Herbert Wells conducted by Patricia van Betten February 24, 2005 for the History of Blue Diamond Village in Nevada Oral History Project. In this interview, Wells discusses his personal history and being drafted to the United States military in 1945. He describes military life, his education in mining, and his career mining in Blue Diamond, Nevada. Wells discusses managing shifts for the miners that lived in the Blue Diamond village and describes the infrastructure at the village. Later, Wells talks about his employment at the University of Nevada, Las Vegas as a civil and environmental engineer professor.

Oral history interview with Ashley Hall conducted by Claytee D. White on September 2, 2015 and September 22, 2015 for the Building Las Vegas Oral History Project. Hall discusses being the city manager of Las Vegas, Nevada during the early portion of the development of Summerlin, Nevada by the Hughes Corporation. He also discusses his earlier life before politics, pertaining to Nevada Trench Safety.

Oral history interview with Herb Knauss conducted by James Greene on September 29, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Knausse discusses Camp Wilson in Boulder City, Nevada.

Oral history interview with Ray Johnson conducted by Rick Stern on October 03, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Johnson discusses moving to Nevada and his different residences. Johnson then goes on to talk about his occupational history.

Oral history interview with Harry Block conducted by Mark McLane on February 24, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Block discusses recreational activities, his experience during World War II, early businesses and casinos in Las Vegas, Nevada, the Helldorado Parade, Block 16, atomic testing, changes in technology, and visiting Mount Charleston.