C. A. Boggess

Margaret H. Sanderson

Margaret H. Sanderson was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Bert C. Sigler

E. J. Bloch

Bloch worked in the United States Engineer District Office.

P. J. Underwood

P. J. Underwood worked for the Fercleve Corporation.