Otho Carter

H. E. Armstrong

H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joseph LaRocco

Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ralph F. Proctor

G. E. Boyd

G. E. Boyd worked for Clinton Laboratories at the X-10 Reactor.