William W. Chandler

A. F. Lisner, Jr.

A. F. Lisner, Jr. worked for the Union Carbide & Carbon Corporation.

Joseph C. Baltzer

Mark S. Fred

Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ole G. Landsverk

Ole G. Landsverk was a member of the health physics team at the University of Chicago Metallurgical Laboratory during the Manhattan Project.