Lewis Carlton

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. L. Browne

Browne worked in the United States Engineer District Ofice.

C.A.B. Johnson

E. A. McCaskill

E. A. McCaskill worked for the United States Engineer District Office.