National Museum of Nuclear Science & History
J. A. Douglas worked for the Roane-Anderson Company.
Sidney J. Bellamy served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as a radar observer, but flew in the Big Stink in the mission to Nagasaki.
Lobel worked in the 200 W Area at Hanford during the Manhattan Project.
T. A. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.