National Museum of Nuclear Science & History
R. H. Ball worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. F. Chapman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Worthington worked in the chemical department of the Y-12 plant at Oak Ridge during the Manhattan Project.
H. L. Roland worked for the Midwest Piping and Supply Company.
Lambert worked in the 100 B and D Areas at Hanford during the Manhattan Project.