Oral history interview with Harvey N. Dondero conducted by Iskandar A. Batlouni on February 26, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Dondero discusses relocating to Las Vegas, Nevada in 1931 to teach at Las Vegas High School. Dondero also discusses the Boulder (Hoover) Dam, the gaming industry, school integration, the Westside, the Strip, Howard Hughes, Block 16, and the growth of Las Vegas from a sleepy railroad town to a thriving metropolis.

Oral history interview with Ethlyn Barneby conducted by Claytee White on October 16, 2002 for the Boyer Early Las Vegas Oral History Project. During this interview Barneby discusses her experiences as a resident of Boulder City, Nevada during the 1940s. Barneby also discusses life with her husband, a member of the National Guard, and her husband’s employment as an operator for the City of Los Angeles, California during the construction of the Hoover Dam. She also describes their experiences moving back and forth between Boulder City and Los Angeles as well as the growth of Boulder City in relation to Las Vegas, Nevada.

The Henry C. Wieking Photograph Collection contains black-and-white photographic prints and negatives, as well as postcards of Las Vegas, Nevada between approximately 1920 and 1940. These images primarily depict Wieking and his family in front of the Las Vegas Mormon Fort and Hoover Dam (Boulder Dam). Other photographs include Six Companies and United States Bureau of Reclamation vehicles, Mount Charleston, the Colorado River, Black Canyon, and desert scenes. The remaining images depict Barstow and Death Valley, California; and a Grand Canyon bridge in Arizona.

Oral history interview with Nadean L. Voss conducted by Laura Bell on March 03, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Voss discusses her personal history and the history of Boulder City, Nevada. Voss describes moving to Boulder City in 1933 and what life was like in the city. She also describes the construction of the Hoover Dam (Boulder Dam), visiting the growing Lake Mead, and how Boulder City has changed. Voss goes on to discuss her career working for the Bureau of Reclamation and desert wildlife.

The Jeff Gale Photographs (approximately 1992-2001) primarily contain aerial images of the Las Vegas Strip taken from the Stratosphere Tower and other locations around the city that were shot by Las Vegas, Nevada photographer Jeff Gale. Materials include images of the Sam's Town 300 NASCAR race at the Las Vegas Motor Speedway as well as images of the Hoover Dam and Lake Mead Recreation Area. The collection also includes what may be personal family photographs taken around various locations around southern Nevada and the southwest region.

Oral history interview with Lillian Morrison conducted by Dennis McBride on February 05 and 10, 1996 and July 29, 1996 for the Boulder City Library Oral History Project. Morrison opens her interview by discussing life in rural Iowa, her family, and their farm. She discusses how the farm operated in detail and what farming was like in the 1930s. Morrison describes moving to Boulder City, Nevada for employment opportunities. Morrison then describes the Six Companies, her husband's work there, and what living in Six Companies housing was like. Morrison then discusses working at Hoover Dam (Boulder Dam), race relations between African American and white workers, and discovering her own prejudices. She also talks about working for the National Park Service. Lastly, Morrison describes Boulder City, and important people living in the city.

Oral history interview with Gayle Wallace conducted by Steven Stover on February 13, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wallace discusses his personal history and the history of Las Vegas, Nevada. Wallace begins by describing his father's career as a mechanic working on the construction of Hoover Dam (Boulder Dam). Wallace then describes moving to North Las Vegas, Nevada, what life was like in the developing city, and living in a tent. He talks about his career as a floral designer, how Las Vegas has changed, and recreational activities in the city.