Oral history interview with Guy Hamblin conducted by Barry Merrell on February 22, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Hamblin discusses moving from different towns in Nevada before settling down in Southern Nevada, viewing the above-ground atomic bomb tests, early Fremont Street, and his work on the railroad. Hamblin also discusses the demographic and economic changes that he has seen in Las Vegas, Nevada.

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.

Oral history interview with Myrtle Hancock conducted by Russell Oakes on February 26, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Hancock discusses her occupational experience as a wardrobe dresser in the entertainment industry in Las Vegas, Nevada. She also discusses family life, life on a ranch, Downtown Las Vegas, Helldorado, and Nevada’s hot weather.

Oral history interview with Ken Hanlon conducted by Claytee D. White on November 29, 2006 for the UNLV @ 50 Oral History Project. Hanlon, a trombonist, discusses being on the road with Si Zentner's orchestra and playing in many of the Las Vegas Strip hotels. He also discusses getting hired as chair of the University of Nevada, Las Vegas Music Department in 1970. Hanlon then discusses the Las Vegas, Nevada Chapter of the International Trombone Association and the Arnold Shaw Popular Music Research Center.

Oral history interview with Ellen L. (Lin) Hansen conducted by Terri Hansen on April 30, 1985 for the Ralph Roske Oral History Project on Early Las Vegas. In her interview Hansen discusses the effects of World War II, family history, environmental changes, and government in Las Vegas, Nevada.

Oral history interview with C.E. Hansley conducted by George Whitehair on May 27, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In his interview Hansley discusses moving to Nevada in the mid 1950s and mining in Tonopah, Nevada. He also discusses the changes he has seen in Nevada infrastructure.

Oral history interview with William Hanson conducted by Randy Martin on March 05, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In his interview Hanson discusses Las Vegas, Nevada history, Howard Hughes, African Americans in Las Vegas, social classes, and hotel entertainment.