Thomas J. Stasink

Henry L. Barkley

Edwin R. Russell

Edwin Roberts Russell (1913-1996) was an African American chemist who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory.

Edgar Sengier

Edgar Sengier (1879 – 1963) was the director of Union Miniere du Haut Katanga. After being warned by British scientists regarding the potential danger were the uranium ore to fall into the wrong hands, Sengier decided to transport half the uranium stockpile from the Congo to the United States in 1940.

H. F. Cleary

Cleary worked for Stone and Webster Engineering Corporation.