John B. David

Gioacchino Failla

Gioacchino Failla was an Italian-American physicist who served as a consultant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. J. Wolfe

R. J. Wolfe worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Paul L. Balch

Paul was a staff member at Los Alamos during the Manhattan Project.

H. S. Langley