National Museum of Nuclear Science & History
Fred Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Seymour S. Katz served in the 603rd Air Engineering Squadron.
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.
Before the war, Reynolds worked closely with Ernest Lawrence planning and developing the cyclotrons at the University of California at Berkeley, as well as working in the radiation lab at there.
Howard Schmitz worked for the United States Engineer District Office.
