National Museum of Nuclear Science & History
P. S. Titus worked for the Union Carbide & Carbon Corporation.
Alan E. Florin was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Roy Greenlee was a chemist at the University of Chicago Metallurgical Lab and at Oak Ridge, Tennessee.
Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.