Oral history interview with Elmer Grayson conducted by Keith Baldwin on March 09, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Grayson discusses atomic testing, education, the Old Frontier Casinos, and African-American entertainers in Las Vegas, Nevada.

Oral history interview with John Grayson conducted by Elizabeth N. Patrick on May 23, 1983 for the Ralph Roske Oral History Project on Early Las Vegas. The interview covers Grayson’s experience with gaming in Arizona, California, and Nevada. Also present during John Grayson’s interview is Billy H. Gray, a longtime gaming associate of his, who helps Grayson go into greater detail about key events.

Oral history interview with Gertrude Greenblatt conducted by Dario Gratini on March 01, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Gertrude Greenblatt discusses moving to Las Vegas, Nevada, family life in Las Vegas, working in the Las Vegas food industry and resort industry, landmarks of the city, and the growth of Las Vegas.

Oral history interview with Hank Greenspun conducted by Perry Kaufman in 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Hank Greenspun discusses the newspaper industry, the Las Vegas Sun (local Las Vegas, Nevada newspaper), the Las Vegas Review-Journal, economic expansion in Las Vegas, Nevada, atomic testing, and the Local 226 Culinary Union.

Oral history interview with Colleen Gregory conducted by Tim Waters on April 6, 1976 and April 7, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Gregory first talks about her move to Las Vegas, Nevada; her early education, school activities, and her college education. She also talks about the first banks, Helldorado, the atomic testing, and environmental changes. Other topics covered include Howard Hughes, Western-style influences, the first properties on the Strip, World War II, racial prejudice, and changes she has noticed during her career in banking.

Oral history interview with Edward Gregory conducted by Jonathan R. Bellingar on March 2, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Gregory discusses leaving Nevada to serve in the Army during World War II before eventually returning to Nevada in 1950. The interview concludes with a brief overview of how Nellis Air force Base has changed since the 1950s.

Oral history interview with Bertha Gresh conducted by Gary Eagleson on November 30, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Gresh discusses the history of Las Vegas, Nevada. Gresh then talks about mining and offers details surrounding specific mines, such as the Black Hawk Consolidated or Ran [Rand] Mine, the Techatticup Mine, the Wall Street Mine, and the Duncan Mine. Gresh then discusses the early days of Boulder City, Nevada and Henderson, Nevada. She also briefly mentions Block 16.