J. M. Harrer

Louis D. Wilson

Louis D. Wilson was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

W. E. Chaput

C. H. Pearson

C. H. Pearson worked for the Kellex Corporation at the K-25 Plant.

D. G. Graham

D. G. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.