John P. Draughon

W. R. Takala

Takala worked at the 100-F Area at Hanford during the Manhattan Project. 

J. R. Cathcart

Cathcart worked at the 200 East Area at Hanford during the Manhattan Project. 

Edward Adler

Edward Adler (1916-1998) was an American electrochemical engineer. During the Manhattan Project, Adler worked in a laboratory at Columbia University under Professor Harold Urey and Dr.

John C. Matheson