National Museum of Nuclear Science & History
Lindsay worked for Stone and Webster Engineering Corporation.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
Douglas Meigs was a civilian chemical engineer working for H. K. Ferguson, the company that built and operated the S-50 Thermal Diffusion facility at Oak Ridge.
Rudolph Vergath was a staff worker at Los Alamos during the Manhattan Project.