National Museum of Nuclear Science & History
Warren Sheehan joined Mound Laboratory in April 1956. He spent the first half of his career in health physics, or radiation safety, where he developed a new methodology for determining the amount of plutonium in urine.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.
R. T. Bartnett worked for the Roane-Anderson Company.
Clara Scharing was a staff worker at Los Alamos during the Manhattan Project.
