National Museum of Nuclear Science & History
Frank Marisco worked for the H. K. Ferguson Company.
Gould worked at the 300 Area at Hanford during the Manhattan Project.
Clark worked for Stone and Webster Engineering Corporation.
Philip S. Anderson was a major in the US Army and worked at Oak Ridge, TN during the Manhattan Project.
D. W. Stewart worked for the Tennessee Eastman Corporation at the Y-12 Plant.