National Museum of Nuclear Science & History
Thompson worked for Stone and Webster Engineering Corporation.
Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gertrude Mitchell worked for the Roane-Anderson Company.
Originally from California, Jean Crossland was a secretary in the K-25 process area at Oak Ridge during the Manhattan Project.
J. R. Pierson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
