Ambrose Knapinski

J. E. Archer

J. E. Archer worked for the H. K. Ferguson Company.

Alan E. Florin

Alan E. Florin was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

J.R. Johnson

A. J. D’Arcy

A. J. D’Arcy worked for the Union Carbide & Carbon Corporation.