National Museum of Nuclear Science & History
H. M. Bryans worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Earnest C. Parsons served in the 603rd Air Engineering Squadron.
Williams worked at the 300 Area at Hanford during the Manhattan Project.
