Beatrice Coleman

Paul J. Fekete

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.

Werner H. Haak

Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

S. C. Welliever

S. C. Welliever worked for the United States Engineer District Office.