Oral history interview with Lorne Lomprey conducted by Mitzi Cox on February 25, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Lomprey discusses his childhood and education in Henderson, Nevada. He also discusses his work as an arson investigator and police officer. Lomprey also discusses other topics including atomic testing, politics, the first police officers in Henderson, Nevada, and early firefighters in Henderson, Nevada.

Oral history interview with Daniel Long conducted by John Griebling on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Long talks about his job history with Southwest Gas Company. He specifically talks about the growth of the company and his experiences there.

Oral history interview with Walter V. Long conducted by Tracy Tillander on March 24, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Long discusses his experiences as a high school grammar teacher, assistant principal, and principal in Las Vegas, Nevada. Long also discusses his early life and teaching in Pioche, Nevada; Panaca, Nevada; and Tonopah, Nevada.

Oral history interview with Walter V. Long conducted by Patricia Truman on October 19, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, Long discusses early buildings and communities around Las Vegas High School, as well as his experiences as a teacher and principal in Las Vegas, Nevada. Long also discusses his early life before coming to Las Vegas, family, education, politics, Boulder (Hoover) Dam, and the Old Las Vegas Mormon Fort.

Oral history interview with Clifford A. Lorenz conducted by Stephen B. Tomiak on March 11, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lorenz talks about the history of early Las Vegas, Nevada. He specifically talks about the construction of downtown hotels, tourism, the entertainment industry, and the reputation of Las Vegas, Nevada.

Oral history interview with Carus Lortz conducted by Corrado R. Carey on February 26, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lortz talks about his life and the history of Las Vegas, Nevada. He specifically talks about his religious background and the growth of Las Vegas, Nevada.

Oral history interview with Celesta Lowe conducted by Alice Brown on June 26, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Lowe discusses being a part of the first staff to work in the James R. Dickinson Library at the University of Las Vegas, Nevada (UNLV). Lowe recalls the first collection of books that the library received and what it was like to work there while moving from the Las Vegas High School location to the new Nevada Southern University (UNLV) location.