National Museum of Nuclear Science & History
Kenneth Pursell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Porter A. Richardson served in the Radar Section of the 393rd Bombardment Squadron.
Clarence Signaigo was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jack Schubert was an American chemist and Manhattan Project scientist. He was born on September 14, 1917 in Chicago, Illinois.
