National Museum of Nuclear Science & History
M. R. Pierce worked for the Kellex Corporation at the K-25 Plant.
E. S. Ethridge worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. H. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James R. Daly served in the 1395th Military Police Company, Aviation.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
