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.

Oral history interview with Alice Doolittle conducted by Christopher Moran on March 21, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Alice Doolittle discusses why she moved to Las Vegas, Nevada, working as a dental assistant, her move to Boulder City, Nevada, the first theaters in Las Vegas, the Union Pacific Railroad, and the Doolittle Center.

Oral history interview with Roger H. Dudley conducted by Elisabeth McLaren on March 7, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview, Dudley discusses his childhood, his parents, grade school, World War II, atomic testing, the Mesquite Club, development of the Las Vegas, Nevada Strip, rodeos, Howard Hughes, Paradise Valley, and changes in Las Vegas.

Oral history interview with Murl Emery conducted by James M. Greene on October 18, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. Emery discusses living in Southern Nevada, particularly in the areas from Searchlight, Nevada to Nelson, Nevada. He also discusses the building of the railroad, mining in Nevada, and the books that were written about his discoveries and explorations during his life.

Oral history interview with Jack E. Howard conducted by Michael K. Ericksen on February 27, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Howard discusses living in Overton, Nevada and shares his personal experiences and recollections about Southern Nevada, including recreational activities, education, and early hotels and casinos. Howard’s wife, Helen Howard, is also present during this interview.