Oral history interview with Mary Habbart conducted by David R. Patt on March 07, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. This interview offers an overview of life in Las Vegas, Nevada in the early days, which included: atomic testing, floods, prostitution on Block 16, early Fremont Street and Duck Creek. Also discussed during this interview: Sunset Park, The Roosevelts, Bugsy Siegel, local government and the Hoover Dam.

Oral history interview with Lawrence Hadland conducted by Lorraine Owens on February 02, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hadland offers insights into local business, family life, jobs, and the overall community of Las Vegas, Nevada. He also discusses the military and the local airport.

Oral history interview with Sarah Haggerty and Lance Kirk conducted by Claytee White on February 02, 2010 for the Voices of the Historic John S. Park Neighborhood Oral History Project. In this interview Sarah Haggerty and Lance Kirk discuss moving to the John S. Park neighborhood and the community that exists there. They also talk about the demographics, crime, and infrastructure of the neighborhood.

Oral history interview with John Haines conducted by Thomas S. Hager on March 25, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Haines discusses moving to Reno, Nevada in 1931 and later to Tonopah, Nevada to be a card dealer. He describes building the Town Hall Casino, and explains how local troops stationed in Tonopah were the customer base until the bombings in Japan during the end of WWII. Lastly, Haines discusses his employment at the Frontier Club, mobster Bugsy Siegel, and how the mob influenced the gaming industry.

Oral history interview with Sally Halko conducted by Roberta Farmer on March 11, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Halko first talks about her family background, education, traveling, and church membership. She later talks about the development of Las Vegas, Nevada casinos, racial minorities, housing growth, Lake Mead, and the first theaters.

Oral history interview with Art Ham conducted by an unknown interviewer on April 24, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Art Ham discusses Las Vegas, Nevada business and law after World War II.

Oral history interview with Judith L. Hamblin conducted by Margaret Stambro on March 30, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Hamblin covers the history of Henderson, Nevada, local schools, teachers, and Helldorado. Hamblin also discusses her fondness for Lake Mead, the Basic Magnesium Plant, Nellis Air Force Base, and the early aboveground atomic blasts.