National Museum of Nuclear Science & History
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
W. J. Denton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Wilam Spangler was a staff worker at Los Alamos during the Manhattan Project.
Isadore Perlman was an American chemist. Perlman was born on April 12, 1915 in Milwaukee. He received a B.
