The K. O. Knudson Photographs (approximately 1920-1969) depict the Las Vegas Grammar School and service, fraternal, and veterans organizations gathered by retired Las Vegas, Nevada school administrator and World War I veteran K. O. Knudson (also known as K. Oscar Knudson). The collection includes images of Knudson, Las Vegas Masonic Lodge members, American Legion members, and school dances. The photographs primarily feature Las Vegas, Nevada.
The Emily Higby Powell Photograph Album (approximately 1910-1920) contains black-and-white photographs taken by Emily Higby Powell on a trip from New York to the west coast. The images depict desert landscape throughout the Southwest, including Northern Nevada, as well as images taken on Lake Champlain in Essex, New York.
On March 14, 1981, Randall Williams interviewed Eldon Cunningham (born 1920 in Granby, Missouri) about his life in Las Vegas, Nevada. Cunningham first talks about his family background, his reason for moving to Las Vegas, and his service in the military during World War II. He also mentions the Twin Lakes area of Las Vegas, his hobby of prospecting, and his work with Clark County Electric as an electrician. Cunningham also talks in detail about some of his experiences while working at the Nevada Test Site in electrical work. As the interview concludes, Cunningham talks more about family illnesses, experiments at the Test Site, and his former hunting practices.