National Museum of Nuclear Science & History
Leonard Pepkowitz (1915-2006) was an American chemist. Pepkowitz was born in Paterson, New Jersey. He earned a B.
Nathan Safferstein (1921-2013) was an American counterintelligence agent during the Manhattan Project.
Wilbert “Walt” Meyers (1921-2013) served in the Special Engineer Detachment (SED) at Los Alamos during the Manhattan Project.
