Oral history interview with Ruby Lee Taylor and Susana Loli conducted by David Schwartz on April 22, 2015 for the Boyer Early Las Vegas Oral History Project. In this interview, Taylor and Loli discuss their careers working at the Riviera Hotel & Casino in Las Vegas, Nevada and their membership in the Culinary Workers Union Local 226. They begin by discussing their individual job responsibilities, the benefits of being in the union, and the entertainment at the Riviera. They describe which shifts they prefer to work and give an overview of a hotel employee's life. Taylor and Loli conclude by discussing their responses to learning of the Riviera's closing and the health care provided by their union.

The Company Mobility Histories Papers (1972-1977) includes surveys completed by students for Nevada History 117, a course taught by Professor Ralph Roske at the University of Nevada, Las Vegas (UNLV). Students followed locations, phone numbers, ownership, and name changes of various businesses over their time of operation. Included were hotels, convenience stores, automotive shops, construction companies, and markets.

Oral history interview with Henry Zigtema conducted by Cheryl Stewart on February 27, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Zigtema shares personal stories regarding his arrival to Las Vegas, Nevada in 1929, and the development of the city.

Oral history interview with Louise Madden conducted by Jerry Masini on July 08, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Madden discusses her personal history and recalls her various occupations in Las Vegas, Nevada casinos. Madden also discusses the changes in the casinos and the Las Vegas Strip while Las Vegas, Nevada grew in population.

Oral history interview with Harley E. Harmon conducted by Perry Kaufman on April 14, 1972 for the Ralph Roske Oral History Project. In his interview Harmon discusses the influences his family has had on the development of Las Vegas, Nevada and Clark County.