National Museum of Nuclear Science & History
Thomas Brill was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. B. Kaiser worked for the Midwest Piping and Supply Company.
E. C. Cain worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.