Oral history interview with Jean McColl conducted by Sam C. Melchiome Jr. on March 01, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, McColl discusses her childhood and family in Searchlight, Nevada and her eventual move to Las Vegas, Nevada in 1944. McColl also discusses her education, Boulder (Hoover) Dam, Mount Charleston, Lee Canyon, atomic testing, Las Vegas entertainment, and juvenile delinquency.

Oral history interview with Jeff McColl Sr. conducted by Dennis L. Weigang on March 09, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In the interview, McColl discusses his early life moving back and forth between California, Nevada, and Texas before settling in Las Vegas, Nevada in 1925. McColl also discusses his work as a locomotive engineer for the Union Pacific Railroad Company, life in Las Vegas during the late 1920s and 1930s, and industrial and urban growth in Las Vegas.

Oral history interview with Mary McCoy conducted by Claytee D. White on February 26, 2009 for the UNLV @ 50 Oral History Project. McCoy discusses living in other states while following her husband's career and working in the University of Nevada, Las Vegas Libraries for a total of 28 years in acquisitions, government documents, and Special Collections.

Oral history interview with Mary and Don McCullough conducted by Myrna Roland on March 14, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Mary McCullough discusses living in Las Vegas, Nevada since 1942. She also discusses her career with the Las Vegas Chamber of Commerce as a bookkeeper. Later, both Mary and Don McCullough discuss education in Las Vegas as well as atomic testing.

Oral history interview with Greg McCurdy conducted by Claytee D. White on March 7, 2013 and August 21, 2013 for the African Americans in Las Vegas: a Collaborative Oral History Project. McCurdy discusses growing up in the early Westside neighborhood as a boy and his work as a police officer with the Las Vegas Metropolitan Police Department (LVMPD). He then talks about retiring after 30 years of service and his following career overseeing the Homeland Security and Law Enforcement Investigations Group at the LVMPD.

Oral history interview with Lovey McCurdy conducted by Greg McCurdy on March 19, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. Lovey recalls arriving in Las Vegas, Nevada in 1951, meeting white people in Las Vegas, Nevada, the atomic bomb testing, and other aspects of being part of the African American community during the 1950s and 1960s.

Oral history interview with Estes McDoniel conducted by Gregory S. Hayes on March 11, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. McDoniel discusses his personal history in Henderson, Nevada, including his campaign for Mayor. McDoniel then discusses the first high school in Henderson, Nevada, and the Basic Magnesium Plant.