On February 17, 1980, Judith Chavez interviewed Thelma Coblentz (born 1911 in New Jersey) about her experiences in Southern Nevada. Coblentz first talks about her move to Lovelock, Nevada, where her husband provided medical care as one of the first physicians in the small town. She later talks about her move to Las Vegas and some of the services she helped to provide at Nellis Air Force Base. Coblentz later describes Downtown Las Vegas, specifically the development of the casinos and shopping businesses. She later talks about the rainstorms and dust storms that the city would experience before recalling some of the entertainers who would perform on the Las Vegas Strip. The interview concludes with a discussion on the first physicians in Las Vegas and the increasing population of the city.

On March 19, 1978, John (Sonny) Le Jeune interviewed John (born 1904 in Trail Creek, Idaho) and Mabel Dillingham. The two provide many historical accounts of Las Vegas, Nevada, including John’s work on the railroad, the development of the city, and their living conditions when first moving to Las Vegas. The three also discuss prominent members of the community, recreational activities, church membership, and popular attractions around Las Vegas. Other topics include the building of Hoover Dam, the site of the Stewart Ranch, early irrigation systems, flood control, and Block 16.