National Museum of Nuclear Science & History
Turpeinen worked at the 200 East Area at Hanford during the Manhattan Project.
William R. Purnell (1886-1955) was a Rear Admiral in the US Navy and served as the Navy liaison on the Military Policy Committee for the Manhattan Project.
Raymond Dujack was a young lab technician at the Special Alloyed Materials (SAM) Laboratories at Columbia University.
Albert Steiner was a staff worker at Los Alamos during the Manhattan Project.
