Wilbur G. Scott

W. C. Bernstein

Bernstein worked in the United States Engineer District Office.

Opaline Calhoun

Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. E. Milligan

E. E. Milligan worked for the Edenfield Electric Company.

Walton D. Bellah