National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
R. D. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
John Tucker was a member of Project Alberta, dedicated to the ensuring that an atomic bomb device could be dropped by an aircraft.
Eldred C. “E.C.” Nelson (1917-2008) was an American physicist. Not long after arriving at the University of California, Berkeley to study physics, Nelson was recruited by his professor, J.
A. Roach worked for the United States Engineer District Office.
