The Pueblo Grande de Nevada Photograph Collection (approximately 1920-1980) contains black-and-white photographic prints, negatives, and slides depicting archaeological sites located in Overton, Moapa, Valley of Fire, Red Rock, Pyramid Lake, Kane Springs, Virgin River, the “Lost City,” and Lake Mead, Nevada. Images display the different stages of digging during the archaeological excavation of Pueblo Grande de Nevada. Also included are images showcasing artifacts uncovered during the excavations, the Saint Thomas, Nevada and the flooding of archaeological sites after the construction of the Hoover (Boulder) Dam.

Oral history interview with Marion Allen conducted by Dennis McBride on April 14, 1986 for the UNLV University Libraries Oral History Collection. In this interview, Allen discusses the construction of the Hoover Dam (Boulder Dam) and his father’s employment on the dam. He talks about becoming a dam construction worker and the working conditions during the early stages of the dam. Allen recalls the labor strike in 1935 and the opening of the dam. Lastly, Allen talks about engineer Frank Crowe’s involvement with the the project.

Oral history interview with George Albright conducted on April 13, 1972 for an unspecified project. In this interview, Albright first talks about his background in operating appliance businesses before discussing his role in creating building plans for the Hoover (Boulder) Dam. He later talks about his experience working with the Las Vegas Chamber of Commerce, the Clark County Board of County Commissioners, and specific details on how conventions were planned in the various Las Vegas Strip properties.

Oral history interview with Ted Monson conducted by Rocky Fagundes on October 04, 1973 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Monson discusses building the first house in North Las Vegas, Nevada with his family including how they transported materials needed to build the house. He also describes Hoover Dam (Boulder Dam), specifically the attention it brought to the area. Later, Monson discusses Block 16 and the development of the Las Vegas Strip.

Oral history interview with Helen Mott Cecil conducted by Claytee D. White on April 24, 2007 for the Boyer Early Las Vegas Oral History Project. Helen Mott Cecil discusses growing up in Las Vegas, Nevada on the Westside, including seeing the Helldorado parades and Hoover (Boulder Dam). She also discusses working for Farmers Home Association and in the medical care and entertainment industry during the 1930s. She then discusses her divorce and other topics like the atomic bomb testing, the bus system, and downtown Las Vegas.

Oral history interview with Sam S. Earl conducted by Laura Button on March 09, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Earl discusses the family’s early residence in a tent and their religious participation. He also discusses welfare benefits, gambling, the first members of the police force, and the Helldorado parade. Earl then talks about his work on the Hoover (Boulder) Dam, as a building contractor, and as a truck driver.