Virgil I. Mann

J. C. Kile

G. W. Watt

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

L. L. German

German worked at the 100-D Area at Hanford during the Manhattan Project. 

T. J. O’Donnell

T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.