National Museum of Nuclear Science & History
Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.
Leonard Pepkowitz (1915-2006) was an American chemist. Pepkowitz was born in Paterson, New Jersey. He earned a B.
Wallace A. Foster served in the 320th Troop Carrier Squadron.
William H. Wren served in the 603rd Air Engineering Squadron.
