National Museum of Nuclear Science & History
E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thomas Lanahan was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Wright Langham was an American biochemist and one of the foremost experts on plutonium. After completing his Ph.
Donoghue worked in the United States Engineer District Office.
