Sergeant Dennis Ball discusses changes in the military service and his military experience. The interview took place on July 22, 1980.

Wallace Clay discusses his father's work on the telegraph lines, railroad yards, and at the Utah Hot Springs Sanitarium. He also discusses selling wild horses in the 1904 international Louisiana Purchase Exposition in St. Louis, Missouri, and his many inventions and patents. The interview took place on February 14, 1973.