National Museum of Nuclear Science & History
Leon O. (Tom) Morgan was an American chemist who worked on the Manhattan Project and co-discovered the element Americium.
Campbell worked at the 200 East Area at Hanford during the Manhattan Project.
C. K. Bresett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.