Nelson H. Van Wie

Ida Ritchie

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.

I. J. Alsop

George Morgan

George Morgan was a chemical engineer who worked for the Manhattan Project in both New York and Oak Ridge, TN.