National Museum of Nuclear Science & History
Iola Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lewis worked in the 300 Area at Hanford during the Manhattan Project.
George Hyde was a chemist assigned to the Y-12 Plant in Oak Ridge, Tennessee from February 1944 to the end of the war.
Major John A. Derry was a top military assistant, mainly working in Washington D.C., during the Manhattan Project.