National Museum of Nuclear Science & History
W. B. Creamer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
R. M. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Pickel worked for the Western Union Telegraph Company.
J. H. Russell worked for the United States Engineer District Office.
