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R. B. Chalfant Sr.
Project Staff
Hanford, WA
Manhattan Project Veteran
Project Worker/Staff
Related Profiles
Wilfred M. Sumner
K-25 Plant
Attended Cornell University.
W. M. Vaughn
Hanford, WA
R. L. Lysher
Hanford, WA
Herbert Souder
Los Alamos, NM
