National Museum of Nuclear Science & History
Robert Rogers was a staff worker at Los Alamos during the Manhattan Project.
William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Sidney Major, Jr. worked for the United States Engineer District Office.
Roy C. Nicklaus served in the 1st Ordnance Squadron.
Coullard worked in the United States Engineer District Office.
