National Museum of Nuclear Science & History
Rein worked for Stone and Webster Engineering Corporation.
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
Attended Lehigh University.
E. C. Cain worked for the Tennessee Eastman Corporation at the Y-12 Plant.