J. H. Hubbs

John B. McKim

John McKim worked for the Kellex Corporation at the K-25 Plant.

D. E. D’Armond

D. E. D'Armond worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Arthur K. King

Winston Grice

Winston Grice was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.