Oral history interview with Mary Ellen Campbell conducted by Ronald Robinson on March 06, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. During the interview Campbell talks about her parents’ move to the United States from England and her own life growing up in Panaca, Nevada. She also talks about living in Pioche, Nevada and the conditions of living in two small towns.

Oral history interviews with Gue Gim Wah conducted by Elizabeth N. Patrick on September 23, 1981 and September 24, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Wah discusses her life as a Chinese immigrant, her husband's life, and running the dining operations at the Prince Mine near Pioche, Nevada. Wah describes arriving in the United States as a child and the difficult immigration process she faced. She discusses her marriage to her husband, Tom Wah, and his life working for the railroads and as a miner before running a boarding house and restaurant for those working in the Prince Mine. Wah later talks about her experiences running the boarding house after the death of her husband in the early 1930s. Throughout the interview, Wah describes different aspects of Chinese culture and what life was like living in a Nevada mining town during the early twentieth century.