National Museum of Nuclear Science & History
Arnold Grubbe (1904-2002) was an engineer working for the civilian contractor Crane Company in Oak Ridge, Tennessee.
A. L. Morley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Brooksbank worked in the United States Engineer District Office.
William J. Jacks served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Straight Flush.
