Oral history interview with Shirley Helmick conducted by Lyle Helmick on May 12, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Helmick discusses her personal history, occupational history, and reasons for moving to Nevada. She also explains events that the United Methodist Church hosts.

Oral history interview with William Helms conducted by Denise Wolff on March 04, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Helms discusses the transformation, growth, and development of the public education system in Las Vegas, Nevada.

Oral history interview with Charles Hirsch conducted by Mike Olson on September 28, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. Hirsch discusses arriving to Las Vegas, Nevada in 1938, how gambling became popular as more casinos were being built, his different occupations, and above ground atomic testing.

Oral history interview with Steve Hobbs conducted by Howie Basuk on February 17, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Hobbs describes the different sports he was in and includes the various rewards and championships he accomplished. Hobbs also talks about becoming general manager of Olympian Incorporated.

Oral history interview with Jim Hodge conducted by Claytee D. White on April 13, 2009 for the Boyer Las Vegas Early History Project. Hodge discusses being a singer and performing in Hollywood, California, as well as in various shows in Las Vegas, Nevada, including the Lido at the Stardust Hotel. He then discusses his career as a real estate agent.

Oral history interview with Howard E. Hollingsworth conducted by Joseph Concannen on February 23, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hollingsworth discusses the Mormon Fort, ranches, and the railroad.

Oral history interview with A.D. Hopkins conducted by an unidentified collector on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hopkins discusses the historical background of Pioche, Nevada.