National Museum of Nuclear Science & History
Ellis Ryan was a staff worker at Los Alamos during the Manhattan Project.
Lee F. Nottingham served in the 393rd Bombardment Squadron.
Matson worked in the 100 B Area at Hanford during the Manhattan Project.
Stainken worked at the 200 East Area at Hanford during the Manhattan Project.
William Sehenk worked on procurement and property at the Metallurgical Laboratory in Chicago during the Manhattan Project.