National Museum of Nuclear Science & History
J. G. Smith worked for the Roane-Anderson Company.
Charles Mather worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lionel Ovesey served in the 390th Air Service Group.
Olge W. Hess was a research assistant at the University of Chicago’s Metallurgical Laboratory.
Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
