National Museum of Nuclear Science & History
Conrad Roescke was a staff worker at Los Alamos during the Manhattan Project.
Fred Bader worked for the J.A. Jones Construction Company.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
M. B. Deason worked in the 300 Area at Hanford during the Manhattan Project.
Charles A. Loden served in the 603rd Air Engineering Squadron.