National Museum of Nuclear Science & History
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
Lemmon was a Technical Sergeant who worked at Hanford during the Manhattan Project.
Vincent P. Hopkins served in the 603rd Air Engineering Squadron.
M. S. Cressy worked for the Fercleve Corporation.