Helen R. Mitchell

Roy D. Williams

Roy Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.

F.V. Newcomer

Daniel J. Mullane

Daniel Mullane worked in Los Alamos from 1943 to 1945 as a technician. He helped develop a source holder for the uranium gun-type bomb before moving back to Detroit after the war.

C. Cooper

C. Cooper worked for the Tennessee Eastman Corporation at the Y-12 Plant.