National Museum of Nuclear Science & History
J. D. Brown worked for the Watson-Flagg Engineering Company.
Stephen Lawroski was an American chemical engineer who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory from 1944-1946.
A. F. Lisner, Jr. worked for the Union Carbide & Carbon Corporation.
Hilda Uchiyamada was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.