H. R. Hawley

Winston Grice

Winston Grice was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L. J. Heiser

J. N. Harwood

J. N. Harwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Jean Crossland

Originally from California, Jean Crossland was a secretary in the K-25 process area at Oak Ridge during the Manhattan Project.