National Museum of Nuclear Science & History
G. Hedrick worked for the Comstock-Bryant Electric Company.
Twohey worked for Stone and Webster Engineering Corporation.
C. E. Normand worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Theodore Feinberg was a research assistant at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
John Brady served as a Machinist at the Hanford Nuclear Reservation from 1943 to 1960. He was proud of the work he did at Hanford, though it was always a mystery to his children because Brady wouldn't talk about his job.
