National Museum of Nuclear Science & History
Bradley Marmon is a Manhattan Project veteran. Marmon was born in New York on November 15, 1925.
Gillum worked at the 300 Area at Hanford during the Manhattan Project.
W. W. Steed worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
