National Museum of Nuclear Science & History
E. L. Booker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Reeder served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.