National Museum of Nuclear Science & History
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
Buchanan worked at the 100-D Area at Hanford during the Manhattan Project.
Peggy Bowditch was a young girl when she and her family moved to Los Alamos in 1943. Her father, Rear Admiral William Sterling “Deak” Parsons, was chosen by General Groves to become head of ordnance for the Manhattan Project.
