National Museum of Nuclear Science & History
J. E. Pearman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. J. Karraker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Banic was a Union Carbide employee who worked at Oak Ridge during the Manhattan Project.
Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.