Carl G. Karpinski

Duffer Crawford

Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.

C. J. Carrol

C. J. Carrol worked for the Poe Piping & Heating Company.

E. L. Olson

E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

M. B. Culver