National Museum of Nuclear Science & History
W. H. McEachern worked for the Fercleve Corporation.
Crews worked at the 100-F Area at Hanford during the Manhattan Project.
Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Anderson was a Union Carbide employee who worked on startup operations at the K-25 plant at Oak Ridge during the Manhattan Project.