Oral history interview with Helen Mortenson conducted by Claytee D. White on May 06, 2014 for the Boyer Early Las Vegas Oral History Project. In this interview, Mortenson discusses Cygnus Scientific, a consultation firm specializing in nuclear, radiological, and environmental issues. She goes on to describe the Ice Age Park Foundation, managing her husband’s political campaign, and her archaeological pursuits. Later, Mortenson discusses her discovery of a Shasta ground sloth at Devils Peak, Nevada in 1990.

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 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.

Oral history interview with Bob Colucci conducted by David Schwartz on April 29, 2005 for the Boyer Early Las Vegas Oral History Project. Colucci discusses his early life in Brooklyn, New York and first job in the newspaper delivery business, his military career, and his return to work for the New York Herald Tribune newspaper. He continues talking about the newspaper business, his advancement, and his work with the union. He then begins talking about his interest in boxing and how this interest led to his involvement in the sport as a trainer and manager.

Oral history interview with Ward W. Wengert conducted by Robert D. Myles on March 01, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wengert discusses his personal history and Las Vegas, Nevada history. Wengert describes living in Las Vegas, observing the nuclear tests, and economic and environmental changes of Las Vegas. Wengert also discusses how Las Vegas has developed and changed, and flooding in Nevada.

Oral history interview with Ellen Lempe conducted by Paul Pearson on March 23, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Lempe discusses arriving to Las Vegas, Nevada in 1952 and recalls her experiences as a telephone operator. Lempe then discusses the various recreational activities that Las Vegas, Nevada had to offer.

Oral history interview with Mary V. Strachan conducted by Bill Strachan on February 26, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Strachan discusses her personal history before arriving in Boulder City, Nevada in 1953. Strachan also describes population growth in Boulder City and Las Vegas, Nevada, as well as the development of Boulder City Hospital. Lastly, Strachan discusses her employment as a nurse at Boulder City Hospital.