John A. Glass

Irene Balawender

Irene Balawender was a stenographer in the Instrument Section at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Lester Orlan Keen

Lester Orlan Keen worked as an engineering draftsman at Hanford during the Manhattan Project. His son, Jack Keen, was a young boy at the time.

G. B. Cross

C. T. Vettel

C. T. Vettel worked for the United States Engineer District Office.