Oral history interview with Fred Thompson conducted by Henry A. LeClaire Jr. on March 15, 1981 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Thompson discusses his personal history and upbringing in Nevada. Thompson describes moving around the state due to his father's work as a miner and the types of ores his father would mine, including tungsten and uranium. Thompson also describes life in the rural desert, desert wildlife, the miners' lifestyle, and the interactions he had with Native Americans. Thompson goes on to discuss moving to Las Vegas, Nevada in 1965 after his father was hired as an operating engineer for the Nevada Test Site. He talks about the differences between living in the city compared to the country and how Las Vegas has evolved.

Oral history interview with Harriet Trudell conducted by Shannon Beesley on February 26, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. Trudell begins by describing her early history in St. Petersburg, Florida, including her education and lobbying for labor unions. She discusses her career working for the presidential campaigns during the 1960s and 1970s. Trudell describes Nevada as a conservative state, and explains what she means saying Nevada was the "Mississippi of the West." Trudell also discusses working for Nevada Governor Mike O'Callaghan, the Democratic Party, her ancestors who fought in the American Civil War, and prominent moments in United States political history. Trudell concludes by describing her involvement in the women's movement and why she felt it was important.

The Leon Rockwell Photograph Collection (approximately 1850-1979) contains black-and-white photographic prints, negatives, and slides, as well as postcards and tintypes. The images portray the lives of the Rockwell family in southern Nevada, their travels throughout New York and the western United States, and their immediate and extended family members. Also included are images of the volunteer and early firefighters of Las Vegas, Nevada, the Rockwell's family cabin at Mount Charleston, Nevada, and the Rockwell family home in Las Vegas. Portions of the images are from the Rockwell family travels across Nevada, Utah, New Mexico, Arizona, and California and depict historic locations such as Cove Fort, Utah; Rhyolite, Nevada; and Pueblo Grande de Nevada.

Oral history interview with Don Perry conducted by Karen Croteau on March 05, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Perry discusses his experiences with Southern Paiute Native Americans on their reservation in southern Nevada. Perry describes the traditions and lifestyle of the Paiutes, and the living conditions on their reservation. Perry shares several short anecdotes of his interactions with the Paiutes, as well as stories he heard on the reservation.

Oral history interview with Monsignor Peter Moran conducted by Audrey Cortney on February 28, 1975 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Moran discusses his life as a priest and moving from Ireland to Nevada in 1937. Moran describes being assigned to many different towns and cities in Nevada before settling in Las Vegas, Nevada. Moran describes changes that have occurred in southern Nevada since he moved there, and tells a short anecdote about an uncle that lived in Virginia City, Nevada.

Oral history interview with Jack White and William Pyborne conducted by Jan Weiler on March 26, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, White and Pyborne describe their lives as cowboys in Nevada, mainly focusing on how life was in rural Nevada. White describes breaking and selling horses, leading search parties on Mt. Charleston, and doing stunts at the Wild West shows in Bonnie Springs.

Oral history interview with James Deacon conducted by Elizabeth Warren on August 28, 2008 for the Boyer Early Las Vegas Oral History Project. In this interview, Deacon discusses his ichthyological and environmental research around the geological formation of Devils Hole in Nevada, where he studied the Devils Hole pupfish. Deacon also describes other species of fish he studied in several different bodies of water in Nevada and his experiences over the course of those studies. He talks about how they measured population size of different fish, how species interacted with each other and responded to environmental changes, and performing ichthyological research for the University of Nevada, Las Vegas.