National Museum of Nuclear Science & History
Charles Fingland worked for the Kellex Corporation at the K-25 Plant.
Barr worked for Stone and Webster Engineering Corporation.
LaFern Little was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.