National Museum of Nuclear Science & History
Willie Anderson worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Perry worked in the 200 West 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.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.
Cathcart worked at the 200 East Area at Hanford during the Manhattan Project.