National Museum of Nuclear Science & History
Greening worked in the United States Engineer District Office.
Irene LaViolette was born in Manhattan in 1920. After she finished kindergarten, her family moved to Greece, where her grandparents lived, due to diminishing economic prospects in the United States.
Porter A. Richardson served in the Radar Section of the 393rd Bombardment Squadron.
Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.