C.E. Nelson

Henry Robert Barwick

Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.

Frederick C. Sander

C. J. Hebert

Hebert worked at the 300 Area at Hanford during the Manhattan Project.

James R. Brandt

Brandt was at Los Alamos during the Manhattan Project.