National Museum of Nuclear Science & History
H. W. Brackney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. C. Blackman worked for the Edenfield Electric Company.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
Jas Walker worked for the Roane-Anderson Company.
