National Museum of Nuclear Science & History
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.
Leon O. (Tom) Morgan was an American chemist who worked on the Manhattan Project and co-discovered the element Americium.
Livingston worked in the 100 F Area at Hanford during the Manhattan Project.
J. G. LeSieur, Jr. worked for the United States Engineer District Office.
