E. E. Knuth

S. J. Helfman

S. J. Helfman worked for the J.A. Jones Construction Company.

Warren M. Garrison

Warren M. Garrison was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Dorothea Lisle

Dorothea Lisle was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ace J. Cameron