National Museum of Nuclear Science & History
T. Edmonds worked at the 200 West Area at Hanford during the Manhattan Project.
Richard Feynman (1918-1988) was an American theoretical physicist who received the Nobel Prize in 1965.
Mack worked at the 300 Area at Hanford during the Manhattan Project.
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.