S. Kaplan

L. R. Wallace

E. Frank Miller

E. Frank Miller was working at DuPont’s Belle Works in August 1943 when he was recruited to the TNX segment of DuPont working on the Manhattan Project by Dr.

E. P. Marguerat

E. P. Marguerat worked for the Union Carbide & Carbon Corporation.

Perry R. Gershon

Gershon worked in the United States Engineer District Office.