Patrick J. Gahan

V. E. Barton

V. E. Barton worked for the Roane-Anderson Company.

Thomas J. Braswell

Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.

Irving L. Ellis

Frederick J. Roach

Frederick Roach served in the Army at Los Alamos during the Manhattan Project.