National Museum of Nuclear Science & History
Margaret Rand was a research assistant in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Theodore Joseph Blechar was born on May 4, 1922 in Brooklyn, New York. His parents, Eugene and Stella Blechar, were Polish immigrants.
Nathan Safferstein (1921-2013) was an American counterintelligence agent during the Manhattan Project.
