Oral history interview with Howard E. Hollingsworth conducted by Joseph Concannen on February 23, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. Hollingsworth discusses the Mormon Fort, ranches, and the railroad.

Oral history interview with Don Laughlin conducted by A. D. Hopkins on June 13, 1999 for the Las Vegas Review-Journal First 100 Oral History Project. In this interview, Laughlin discusses his early life in Minnesota, his start in gambling, and moving to Las Vegas, Nevada in 1952. Laughlin describes how he started his business including the process of obtaining licenses and buying property. Lastly, Laughlin talks about gaming competition in Arizona, his children, and his business' expansion.

Oral history interview with Patsy Leavitt conducted by Elizabeth Neumann on March 17, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Leavitt discusses her maternal grandmother, who brought her mother and uncle to Las Vegas, Nevada in 1931, and explains how her grandmother opened a boardinghouse that she ran until her death in 1948. She then discusses her father's family, who arrived in Las Vegas in the late 1920s and established a sand and gravel business. She discusses her education and marriage, and reflects on Las Vegas in the 1950s.

Oral history interview with George Monahan conducted by Colleen F. Karnes on February 28, 1980 for the Ralph Roske Oral History Project on Early Las Vegas. Monahan, a county engineer, discusses the history of flood control management in Las Vegas, Nevada and throughout Clark County. Monahan explains the seriousness of flooding in the city, how flooding is managed, and the solutions for flood prevention. Monahan also discusses the evolution of the Clark County Department of Public Works.

Oral history interview with Dorothy Grier conducted by Barbara Agonia on November 26, 2002 for the Women's Research Institute of Nevada (WRIN) Las Vegas Women Oral History Project. Grier begins her interview discussing her family and life growing up in the small town of Bulter, Indiana in the 1930s and 1940s. She then discusses her life in chronological order pausing to highlight events including working for the Nevada Test Site.

Oral history interview with Mike Devere conducted by an unnamed interviewer on September 24, 1972 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview Mike Devere discusses atomic testing, the Las Vegas Strip, recreational activities, and cultural changes in Las Vegas, Nevada.

Oral history interview with Micheal Miller conducted by Broderick T. Ackerman on April 05, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Miller discusses arriving to Ely, Nevada in the 1920s and later moving to Las Vegas, Nevada in the late 1920s. Miller then discusses the businesses that he invested in and other properties that he purchased throughout his lifetime. Miller speaks about his time working on ranches and as a trapper in Northern Nevada. He also speaks about his time running nightclubs in Las Vegas, Nevada, as well as seeing much growth throughout his time living in Las Vegas.