A.C. Heckenlaible

I. A. Coyne

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

C. W. Cantrell, Jr.

C. W. Cantrell, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Leon J. Brown

Edward Czuba

Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.