National Museum of Nuclear Science & History
Roger Rasmussen was an electrical engineer and member of the Special Engineer Detachment at Los Alamos.
Gebhardt worked for Stone and Webster Engineering Corporation.
C. M. Walker, Jr. worked for the Kellex Corporation at the K-25 Plant.
Alfred Zuk was a member of the Special Engineer Detachment assigned to the 509th Composite Group in Wendover, Utah from 1944 to 1945.
