H. B. Coleman

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert A. McLean

H.R. Riley

Riley worked at the 200 West Area at Hanford during the Manhattan Project.

T. M. Clement

Clement worked at the 100-B Area at Hanford during the Manhattan Project.