P. G. Bintz

Clarence E. Pierce

W.R. Smith

Smith worked at the 100-D Area at Hanford during the Manhattan Project.

Neal V. Vance

Neal Vance was a staff worker at Los Alamos during the Manhattan Project.

Ralph G. Steinhardt, Jr.

Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.