Oral history interview with Howard E. Hollingsworth conducted by Joseph Concannen on February 23, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hollingsworth discusses the Mormon Fort, ranches, and the railroad.

Oral history interview with Carrie Christensen and Orien “Buster” Stevens conducted by Bernard Timberg on February 04, 1974 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Christensen and Stevens discuss segregation in Boulder City, Nevada, their interactions with Native Americans, and the Westside community in Las Vegas, Nevada. They also talk about the Union Pacific Railroad, the influx of migrants and growth of churches during World War II. Stevens describes his experience working on Hoover Dam (Boulder Dam) as well as the railroad starting at age fifteen. Christensen discusses her personal life, her religious opinions, and mottos.