Kate Buchanan

C. W. Cryer

C. W. Cryer worked for the Midwest Piping and Supply Company.

Francis J. Eder

Leon Matlock

Leon Matlock worked for the Kellex Corporation at the K-25 Plant.

James McIntosh

James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.