National Museum of Nuclear Science & History
Clarence Joyce worked for the Poe Piping & Heating Company.
Greager worked at the 200 West Area at Hanford during the Manhattan Project.
Twichell worked at 200 West Area at Hanford during the Manhattan Project.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.
