National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
William Johnson worked for the United States Engineer District Office.
Reba Justice worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
