National Museum of Nuclear Science & History
I. E. Martin worked for the Union Carbide & Carbon Corporation.
R. L. Clay served in the 393rd Bombardment Squadron.
Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
