C. O’Malley

P. P. Beardsley

C. Labuzan

C. Labuzan worked for the Roane-Anderson Company.

A. G. Underwood

A. G. Underwood worked for the J.A. Jones Construction Company.

W.B. Shank

W.B. Shank was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.