Arthur R. Hanson

J. R. Hills

James E. King

James King worked at the Y-12 Plant in Oak Ridge, Tennessee, in the uranium purification process from February 1944 to February 1947.

E. M. Holman

Holman worked for Stone and Webster Engineering Corporation.

Ida Cunningham

Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.