Houston C. Willson

Daniel J. Keefe

Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

K. A. Dunbar

Dunbar worked in the United States Engineer District Office.

George D. Goan

George Goan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. S. Thompson