Oral history interview with Irene Sprague Black conducted by Chari Horne on March 16, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. During this interview Black discusses early Las Vegas, Nevada, local schools, homes, friends, family life, and the Mormon Church. Black also discusses Mesquite, Nevada, Indian Reservations, Downtown Las Vegas, Nevada, the Hoover Dam, and Bunkerville, Nevada.

Oral history interviews with Gilbert C. Blaine conducted by Kenneth Fong on February 11, 1975 and March 10, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. Blaine discusses the social and economic growth of Las Vegas, Nevada. He also discusses Boulder (Hoover) Dam, Boulder City, Nevada, Lake Mead, the Old Mormon Fort, and epidemics in Southern Nevada. Blaine also talks about organized crime and law enforcement in Las Vegas, Nevada.

Oral history interview with Hobert D. Blair conducted by Jay Brewer on April 20, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. The interview covers the growth of Boulder City, Nevada from 1931 to 1975. Blair discusses his work history and the social activities available in Boulder City. Blair also talks about the development of Fremont Street in Las Vegas, Nevada.

Oral history interview with Donn Blake conducted by George Kostic on April 17, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Blake discusses his role as a Special Projects Coordinator for the City of Las Vegas, Nevada and the various roles he held in historical preservation. Blake also discusses how Las Vegas has grown and evolved over the years. He describes the changes in airport locations over time and mentions the need for historical preservation.

Oral history interview with Reverend Jerome Blankinship conducted by Claytee D. White on November 24, 2004 for the Boyer Early Las Vegas Oral History Project. Jerome Blankinship discusses founding the University Methodist Church in 1966. He also discusses teaching nursing at University of Nevada, Las Vegas and being the senior chaplain at Sunrise Hospital.

Oral history interview with Angela Clarke conducted by Lisa Gioia-Acres on October 03, 2008 for the Heart to Heart Oral History Project. In this interview Dr. Angela Clarke recounts moving to Las Vegas, Nevada to practice as a board-certified family practitioner. She speaks about her busy schedule in private practice and the various boards and committees she served on at several area hospitals.

Oral history interview with Harry Block conducted by Mark McLane on February 24, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Block discusses recreational activities, his experience during World War II, early businesses and casinos in Las Vegas, Nevada, the Helldorado Parade, Block 16, atomic testing, changes in technology, and visiting Mount Charleston.