National Museum of Nuclear Science & History
E. C. Sheets worked for the Fercleve Corporation.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Shepherd worked for Stone and Webster Engineering Corporation.
V. E. Howard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred Oetzman worked for the Tennessee Eastman Corporation at the Y-12 Plant.