Oral history interview with Helen Jamison Baker conducted by Rod Lotspeich on March 12, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Baker discusses moving to Las Vegas, Nevada in 1932. She talks about housing at the time, Six Companies, Inc., and the development of Boulder City, Nevada in the 1930s. Baker describes the construction of the Hoover Dam, and the increase of convention centers in Las Vegas through the 1960s and 1970s. Lastly, Baker compares living in Henderson, Nevada to her past experience living in Boulder City.

Oral history interview with Wayne Tanaka conducted by Ayrton Yamaguchi, Vanessa Concepcion, Kristel Peralta, Cecilia Winchell, and Stefani Evans on March 12, 2021 for Reflections: The Las Vegas Asian American and Pacific Islander Oral History Project.

Wayne shares his family's heritage and history as Japanese Hawaiians and discusses his father's internment during World War II. He shares his background growing up in Lahaina, Maui, Hawai'i and how he came to live in Las Vegas. Wayne discusses his career as an educator for the Clark County School District and talks about his life in Las Vegas with his wife and daughters.

Subjects discussed include: Las Vegas Buddhist Sangha; Executive Order 9066; Sunset High School; Boulder Dam Area Council

Oral history interview with Rose Lawson conducted by Helen Littleton and Connie Degernes on July 26, 1974 for the Boulder City Oral History Project. In this interview, Lawson discusses living in Boulder City, Nevada during the construction of the Boulder Dam. She remembers the houses built by Six Companies, Inc., the first churches built in Boulder City, and the increase in population in the early 1940s.

Oral history interviews with Madeline Taylor Knighten conducted by Blanche Uehling on September 17, 1974 for American Association of University Women Boulder City Branch and the UNLV University Libraries Oral History Collection. In this interview, Knighten discusses her life in Boulder City, Nevada in the 1930s and the construction of Hoover Dam. She remembers the Six Companies, Inc. housing, stores, and Boulder City manager Sims Ely. Lastly, Knighten talks about early businesses and the first church in Boulder City.

Oral history interview with Ron Floth, John Holman, and James Holland conducted by Stefani Evans and Claytee D. White on August 17, 2017 for the Building Las Vegas Oral History Project. In this interview, Ron Floth, John Holman, and James Holland discuss their interest in trails and outdoor recreation. They talk about their involvement with the River Mountain Loop Trail Partnership and maintaining the trail systems near Boulder City, Nevada.

The UNLV Libraries Collection of 1983 Hoover Dam Overflow Photographs is a series of color photographs that document the historic water overflow at Hoover Dam as seen from the Arizona side of the dam. Taken in August of 1983, this overflow marked the first time the spillways were used during a flood. The spillways were previously tested once in 1941 after the dam was initially filled.