National Museum of Nuclear Science & History
Charles Rogers was a staff worker at Los Alamos during the Manhattan Project.
Edwin I. Gitnick served in the 320th Troop Carrier Squadron.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. E. Swanson worked for the Tennessee Eastman Corporation at the Y-12 Plant.