National Museum of Nuclear Science & History
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
D. V. Parker worked for the Roane-Anderson Company.
Milton Levenson (1923-2018) was an American chemical and nuclear engineer. Levenson was born in St. Paul, Minnesota in 1923 to Harry and Fanny Levenson.
L. E. Johnston worked for the United States Engineer District Office.