Joe Kasik

Raymond C. Grills

Raymond C. Grills is an American physical chemist who worked at the University of Chicago’s Metallurgical Laboratory and at Hanford during the Manhattan Project.

David Gurlinsky

David Gurlinsky was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Nellie Irwin

L. G. Chelius

L. G. Chelius worked for the Tennessee Eastman Corporation at the Y-12 Plant.