National Museum of Nuclear Science & History
Fred Bruntz worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Angell worked at the 100 F Area at Hanford during the Manhattan Project.
Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.
Cronholm worked at the 100-F Area at Hanford during the Manhattan Project.
