National Museum of Nuclear Science & History
E. M. Grant worked for the Roane-Anderson Company.
Leon Horton served in the 393rd Bombardment Squadron.
H. M. Atwood worked for Clinton Laboratories at the X-10 Reactor.
Thompson worked for Stone and Webster Engineering Corporation.
Stanley G. Thompson was an American chemist responsible for the bismuth phosphate separation process used in the production of plutonium at the Hanford site during the Manhattan Project.
