National Museum of Nuclear Science & History
Mary Johns worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. H. Sidner worked for the Union Carbide & Carbon Corporation.
Greening worked in the United States Engineer District Office.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.
Taylor worked at the 300 Area at Hanford during the Manhattan Project.