National Museum of Nuclear Science & History
Creadick worked at the 200 East Area at Hanford during the Manhattan Project.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
J. Powell worked for the Union Carbide & Carbon Corporation.
John L. Kuranz (1921-1995) was an American engineer, physicist, and inventor. During the Manhattan Project, Kuranz was a member of the Special Engineer Detachment at the University of Chicago Met Lab.
