National Museum of Nuclear Science & History
Stewart worked for Stone and Webster Engineering Corporation.
Schroeder worked at the 100-D Area at Hanford during the Manhattan Project.
Charles E. Mize served in the 603rd Air Engineering Squadron.
Groom worked at the 300 Area at Hanford during the Manhattan Project.
Ralph Gates (1925-2018) was a chemical and electrical engineer who was recruited to the Manhattan Project as a part of the Special Engineer Detachment in early 1945.
