Oral history interview with W.E. Butch Leypoldt conducted by Bruce Davidson on April 01, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Leypoldt describes life in early Las Vegas, Nevada after arriving in 1938. Leypoldt also briefly discusses being drafted in World War II and the city's reaction to the war.

Oral history interview with Steven Ligouri conducted by Claytee White on January 20, 2010 for the Voices of the Historic John S. Park Neighborhood Oral History Project. Ligouri discusses his career as a sculptor making jewelry in his father's business and making the statue High Scaler at Hoover Dam. He also discusses living in the John S. Park Neighborhood and on a family farm in North Las Vegas, Nevada and Boulder City, Nevada.

Oral history interview with Vivian Lindenberg conducted by Ronald L. Brady on February 25, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lindenberg talks about the history and development of nursing in Southern Nevada. She also talks about her experience in teaching professional nursing.

Oral history interview with Marion Lindesmith conducted by Elizabeth Nelson Patrick on March 17, 1984 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lindesmith describes her unhappiness with moving to Nevada with her husband in 1942 and living in government-owned housing in Henderson, Nevada.

Oral history interview with Frederica Lionel conducted by Gina Ballestrasse on February 27, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Lionel moved to Las Vegas, Nevada in May 1954 to divorce her husband and marry her attorney. She discusses her local neighborhood, the social clubs she was associated with, and the cost of living in Las Vegas, Nevada.

Oral history interview with Benny Lipson conducted by Edward Veatch on March 09, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Lipson recalls his personal history and discusses his occupations in aviation. Lipson then discusses how casinos have changed the way they operated, and how Las Vegas, Nevada has become more expensive.

Oral history interview with Daniel Long conducted by John Griebling on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Long talks about his job history with Southwest Gas Company. He specifically talks about the growth of the company and his experiences there.