Harold E. Ayers

Theral M. Randall

W. R. McIntosh

W. R. McIntosh worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Arthur Buck

Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.

S. C. Barnett

S. C. Barnett worked for the Union Carbide & Carbon Corporation.