National Museum of Nuclear Science & History
A. W. Seivert worked for Hanley & Company.
R. H. Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
E. P. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.