Stephen Woroniak

Marvin Tetenbaum

Marvin Tetenbaum was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

H. B. Marcum

H. B. Marcum worked for the Union Carbide & Carbon Corporation.

P. J. Berry

T. O’Rouark

T. O’Rouark worked for the United States Engineer District Office.