National Museum of Nuclear Science & History
Attended the City College of New York.
Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.
Harry W. Nolte served in the 603rd Air Engineering Squadron.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
Dr. George Marshall Lyon was an American physician who assisted with radiation safety during the Manhattan Project.