National Museum of Nuclear Science & History
C. H. Smith worked for the J.A. Jones Construction Company.
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.
Attended the University of New Hampshire.
M. A. Richtmyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen D. Thomson was in the Army Group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
