Ralph Daggett

J. P. Knox

H. J. Annen

Annen worked for Stone and Webster Engineering Corporation.

Eleanor Gish

Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

William F. Lightfoot

William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.