National Museum of Nuclear Science & History
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
Margaret M. Emmerson was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended Princeton University.
Attended Purdue University.
