National Museum of Nuclear Science & History
Rhyne worked for Stone and Webster Engineering Corporation.
James Franck (1882-1964) was a German physicist and winner of the 1925 Nobel Prize for Physics. During the Manhattan Project, Franck served as Director of the Chemistry Division of the University of Chicago’s Metallurgical Laboratory.
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. J. Cannon worked for the Union Carbide & Carbon Corporation.