Howard V. Johnson

A. L. Altizer

Morton David

Morton David was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. E. Gould

Gould worked at the 300 Area at Hanford during the Manhattan Project.

Jean M. O’Leary

Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.