National Museum of Nuclear Science & History
Attended the Georgia Institute of Technology.
Jessen worked at the 200 East Area at Hanford during the Manhattan Project.
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.
Hawley worked at the 300 Area at Hanford during the Manhattan Project.
