National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
W. E. Brewer worked for the Roane-Anderson Company.
E. R. Smallwood served in the 509th Headquarters.
S. H. Barrett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. V. Hubbard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
