National Museum of Nuclear Science & History
A. J. O'Donnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph (J.) Garrott Allen was a research associate in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. R. Morgan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. Douglas worked at the 300 Area at Hanford during the Manhattan Project.