National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Attended Massachusetts Institute of Technology.
Ralph Carlisle Smith was born in 1910 in New York. He co-authored Project Y: The Los Alamos Story, with David Hawkins and Edith Truslow.
Reeder served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
Not long after completing his sophomore year at MIT, Norman Brown was recruited into the Manhattan Project.
