John R. Farmakes

G. W. Toncray

G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ralph A. James

Ralph A. James (1920-1973) was a research associate in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Sam Levy, Jr.

J. R. Carter

Carter worked for Stone and Webster Engineering Corporation.