Leonard J. Haigerty

I. A. Coyne

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

Wheeler Blalock

Blalock worked for Stone and Webster Engineering Corporation.

George Maronde

George Maronde was a security guard at the University of Chicago Metallurgical Lab. He stood guard outside Stagg Field when Chicago Pile-1 went critical on December 2, 1942.

Myron B. Kratzer