National Museum of Nuclear Science & History
Lorraine Thurman was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
D. T. Witt worked for the Roane-Anderson Company.
D. Andrews worked for the H. K. Ferguson Company.
K. C. McGregor worked for the Edenfield Electric Company.
S. W. Barnes worked for the Tennessee Eastman Corporation at the Y-12 Plant.