National Museum of Nuclear Science & History
C. K. Scott worked for the Midwest Piping and Supply Company.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.
Ellis Steinberg was an American Chemist. He was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.