Oral history interview with Charles A. Baumert conducted by James M. Greene on October 31, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Bauret discusses the Hoover Dam construction, Boulder City, Nevada history, and the closing of Six Companies Inc. operations at Hoover Dam.

Oral history interview with Helen Morelli conducted by Jerry Masini on March 06, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Morelli discusses Las Vegas, Nevada history, concerts at the Cashman stadium, and the Desert Inn.

Oral history interview with Joe Lappin conducted by Gordon Brusso on March 04, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. The two discuss his early occupational history and his work for the Bureau of Mines. Lappin then goes on to explain the different housing systems that developed in Boulder City during World War Two.

Oral history interview with Lucille Wright conducted by Cheryl Reed on February 23, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wright talks about her personal life and experiences in Las Vegas, Nevada. Wright also talks about her experiences as a school teacher in the mid 1950s, teacher pay, and school activities.

Oral history interview with Perle Garrett conducted by Marilyn Swanson on March 02, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Perle Garrett discusses Boulder City during the 1930s, the building of the Boulder Dam, Six Companies houses, family life, churches in Las Vegas, Nevada, and recreational activities for local children.

Oral history interview with Mattie M. Wormwood conducted by Judy Williams on March 09, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Wormwood discusses growing up in Las Vegas, Nevada. She also shares the changes Las Vegas went through during times of segregation and discrimination.

Oral history interview with Dean Otteson conducted by Felicia McCabe on November 04, 2008 for the Public School Principalship Oral History Project. In this interview, Otteson reflects upon his experiences as a teacher and administrator in Alaska and with the Department of Defense Dependent Schools. He discusses his experiences working with vocational training, working with assistant principals, and challenges that he faced.