National Museum of Nuclear Science & History
Hall Smith, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.
J. J. De Groot worked for the J.A. Jones Construction Company.
Alexander Scott was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
DePersio worked in the United States Engineer District Office.
