Raphael Semmes

Dorothea R. Bowers

Bowers worked in the United States Engineering District Office.

J. Mulacha

J. Mulacha worked for the Edenfield Electric Company.

E. H. Trevenen

W. Maddox

W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.