National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
G. A. Nenstiel worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chesrown worked at the 300 Area at Hanford during the Manhattan Project.
Philip G. Koontz was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
