National Museum of Nuclear Science & History
Clark Prather worked for the Kellex Corporation at the K-25 Plant.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
McCraw worked in the 200 West Area at Hanford during the Manhattan Project.
Rose worked at the 200 West Area at Hanford during the Manhattan Project.
