National Museum of Nuclear Science & History
Leonard Czarniecki served as procurement planning and control officer with 9812th Technical Services Unit (Special Engineer Detachment) at Oak Ridge, TN, with the Y-12 Plant.
C. V. Edwards worked for the Watson-Flagg Engineering Company.
Robert Lyste Thornton was a Canadian-American physicist who oversaw the constuction and operation of the Beta calutron electromagnetic separation Plant in Oak Ridge, Tennessee during the Manhattan Project.
Calderwood worked at the 200 East Area at Hanford during the Manhattan Project.
