R. J. Hale

Carl V. Neumann

Carl Neumann worked for the United States Engineer District Office.

Edna M. Sypult

Edna Sypult was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. C. Hecker

J. C. Hecker worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Ernest L. Beyer