National Museum of Nuclear Science & History
B. P. Rollyson worked for the Roane-Anderson Company.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
William F. Orren served as a technical sergeant in the 393rd squadron. He was regularly assigned to the B-29 Top Secret.
W. M. England worked for the Tennessee Eastman Corporation at the Y-12 Plant.