J.E. Irwin

D.J. Quigley

Dorothy Kerr

Dorothy Kerr worked for the H. K. Ferguson Company.

Lawrence Glendenin

Lawrence Glendenin was a research assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. J. McLeod

R. J. McLeod worked for the United States Engineer District Office.