National Museum of Nuclear Science & History
Robert Rose worked for the United States Engineer District Office.
Elizabeth Turner worked for the Roane-Anderson 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.
W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
