George R. Fogarty

W. E. Marchman

Lillian Guadagna

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

G. O. Robinson, Jr.

G. O. Robinson, Jr. worked for the United States Engineer District Office.

John Loy

John Loy worked for Clinton Laboratories at the X-10 Reactor.