National Museum of Nuclear Science & History
W. C. Grube worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. M. Ellis, Jr. worked for the Roane-Anderson Company.
Bloch worked in the United States Engineer District Office.
Charles Blanchard 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.
