National Museum of Nuclear Science & History
Harriet Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. Marsden worked for the United States Engineer District Office.
G. G. Underwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. R. Zumwalt worked for the United States Engineer District Office.
Edward F. “Ed” Hammel was an American chemist. Hammel had just completed his Ph.D. at Princeton University when he joined a Canadian heavy water project sponsored by the school in 1941.
