National Museum of Nuclear Science & History
Harold B. Nilling was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leland worked in the 200 E Area at Hanford during the Manhattan Project.
John H. Witherell served in the 320th Troop Carrier Squadron.
Ross Guillet worked for the Tennessee Eastman Corporation at the Y-12 Plant.
