National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
Theodore Joseph Blechar was born on May 4, 1922 in Brooklyn, New York. His parents, Eugene and Stella Blechar, were Polish immigrants.
James Bryant Conant (1893-1978) was an American chemist and government official. Early Years Conant was born in Dorchester, Massachusetts, and attended the Roxbury Latin School.