Asper A. Artripe

E. T. O’Conner

E. T. O'Conner worked for the Roane-Anderson Company.

Ella B. Tyree

Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

C. H. Peden

Humphrey Gilbert

Gilbert worked in the United States Engineer District Office.