National Museum of Nuclear Science & History
Charles Robinson was a site engineer at Los Alamos during the Manhattan Project.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. E. Kingalover worked for the Roane-Anderson Company.
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
