Oral history interview with Frank Bondi conducted by Janice Koukel on June 20, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. Bondi discusses his personal history, early above-ground atomic testing, and economic, environmental and societal changes in Las Vegas, Nevada.

Oral history interview with Mary Wilson conducted by Patricia Conerly on March 23, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Wilson discusses her personal experiences in Las Vegas, Nevada as an African-American woman living in Las Vegas in the 1950s and onward.

Oral history interview with Robert Kneoki conducted by Dave Harelik on March 14, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Kneoki discusses growth, crime, and religion in Nevada. He also talks about the silver mines, MX missiles, and transient people.

Oral history interview with Harry Worrall conducted by Megg Ann Smith on March 01, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Worrall discusses Las Vegas, Nevada history and shares experiences about the development of Las Vegas.

Oral history interview with Ronald Bananto conducted by Eric Henningeron March 15, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Bonanto discusses police work and life in Pioche, Nevada.

Oral history interview with Dan Lubin conducted by David Schwartz on November 30, 2016 for the History of Gaming Oral History Project. In this interview, Lubin, the author of The Essentials of Casino Game Design: From the Cocktail Napkin to the Casino Floor discusses the process of creating successful casino games, the process involved in the game design, and technical and business considerations.

The Bureau of Reclamation Photographs of the Hoover Dam and Boulder City, Nevada depict the construction of the Hoover (Boulder) Dam and the development of Boulder City, Nevada from 1869 to 1974, with a bulk of the materials dating from 1929 to 1940. The photographs primarily depict the construction operations in Black Canyon, including digging tunnels, pouring concrete, building the power plant, and inspections by Bureau of Reclamation engineers. The photographs also depict Boulder City, including schools, workers, and dormitories. The collection also includes photographs of St. Thomas, Nevada, Lake Mead, Nelson’s Landing, Nevada, and an archaeological excavation near Lake Mohave, Nevada.