Charles E. Boucher, Jr.

I. A. Butcher

I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.

Anthony J. Okleshen

Anthony J. Okleshen worked in the shop at the University of Chicago’s Metallurgical Laboratory.

E. J. Vakakes

E. J. Vakakes worked for the United States Engineer District Office.

V. V. Kirkbride