National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
Barton B. Crespin served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
Charles Brenton Fisk was a member of the Special Engineer Detachment and technician at Los Alamos. He later became world-renowned for his organ building company, C.
Davidson worked in the United States Engineer District Office.
