Jackson V. Ellison

Kathleen “Kay” (Gavin) Florin

Kathleen “Kay” (Gavin) Florin was a clerk in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Charles Helmers

Charles Helmers worked for the J.A. Jones Construction Company.

Richard F. Tasuhak

Richard Tasuhak was a staff worker at Los Alamos during the Manhattan Project.

W. Mabrey