Nelmar J. Rigstad

A. F. Thress

A. L. Bladholm

A. L. Bladholm worked for the J.A. Jones Construction Company.

Mildred (Ginsberg) Goldberger

Mildred (Ginsberg) Goldberger was an American mathematician and economist.  She was a research assistant and computer at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.

Warren M. Garrison

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