On March 4, 1976, Gordon Brusso interviewed former miner, Joe Lappin (born November 14th, 1914 in Santa Paula, California) about his life in Boulder City, Nevada. The two discuss his early occupational history and his work for the Bureau of Mines. He then goes on to explain the different housing systems that developed in Boulder City during World War Two.

On March 18, 1978, Susan Scott interviewed Thalia Dondero (born 1921 in Greeley, Colorado) about her experiences in Nevada and more specifically about her work as a Clark County Commissioner. Dondero first speaks about her background and the circumstances which led her to move to Las Vegas. She also talks about her children, her work with the Parent-Teacher Association, and her service with the Nevada State Park Commission. She also mentions some of her lobbying work for the development of state parks, including a project by National Geographic in which she visited multiple parks, and she later describes the development of the Las Vegas Strip. At the end of the interview, Dondero talks about her involvement in various organizations, her consideration for running for governor, and some of the topics she handles as a commissioner for the county.

On March 12, 1981, Kim Rhodes interviewed Mario C. Monaco (born in Italy) about his life as an educator in Las Vegas, Nevada. During the interview, Monaco speaks about his various teaching positions, how he ended up in Las Vegas, the changes seen in the Clark County School District and how it compares to educational districts throughout the nation. Moreover, Monaco discusses wages and teacher education opportunities, sports and extracurricular activities in school, community involvement, and racial integration through busing. Lastly, Monaco talks about his appointment to Director of Vocational Education in the Clark County School Districts, the programs offered by the vocational center in the valley and the importance of education.

From the Ralph Roske Oral History Project on Early Las Vegas collection OH-00871. On October 12, 1975, collector Mary B. Hogan interviewed her father, farmer James L. Hogan (born April 6th, 1909 in Winton Place, Ohio) at the Hogan family home, in Las Vegas, Nevada. The interview covers the life of a Las Vegas old-timer. Mr. Hogan discusses moving to Las Vegas, early Las Vegas, Boulder Dam, and the Stewart Ranch. Colonel T. W. Miller and Vic Whittlesea are also mentioned.

On February 12, 1975, collector Laura Bell interviewed her neighbor, plant mechanic foreman, Neil H. Holmes (born on November 16th, 1897 in Chicopee, Kansas) in the collector’s home in Boulder City, Nevada. This interview covers the construction of Boulder (Hoover) Dam. During this interview Neil also discusses local living conditions in 1931.

On February 10, 1977, Frederick Dougan interviewed Russell Grater (born 1907 in Lebanon, Indiana) about his career in the U.S. National Park Service. Grater first talks about his move to the Southern Nevada area and his work that impacted the Hoover Dam project. He then talks about the town of St. Thomas, Nevada, the Lost City, and the activities of tourists. Grater also talks about his work in excavation, the indigenous American Indian tribes of the area, findings on petroglyphs, and the types of wildlife that were found in the area. He later talks about findings related to fossils, gold mining, the effects of World War II on the dam project, and vegetation in the area.