Irvin Winsch

Alfred Pfanstiehl

Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.

W. P. Perry

W. P. Perry worked for the Union Carbide & Carbon Corporation.

M. G. Lawrence

Erwin Davis

Davis worked for Stone and Webster Engineering Corporation.