National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. Kapusta served in the 390th Air Service Group.
Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the University of Pennsylvania.
