G. B. McDonald

Thomas R. Williams

Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

Andrew A. Walker

Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

G. C. Bates

M. Lucille Cooley

Lucille Cooley worked for the Union Carbide & Carbon Corporation.