National Museum of Nuclear Science & History
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
Watt worked at the 200 West Area at Hanford during the Manhattan Project.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
