Gordon MacBeth

C. E. David

C. E. David worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Janice E. Kingslow

Janice E. Kingslow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Daniel F. Hanley

Philip C. Leahy

Philip C. Leahy was a Major in the United States Army. During World War II, he was placed in charge of establishing a domestic uranium procurement program for the Manhattan Project.