National Museum of Nuclear Science & History
Betty Gaevada was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stanley L. Kieltyka served in the 393rd Bombardment Squadron.
Martha Zukas was a nurse at Oak Ridge and Los Alamos during the Manhattan Project. One of nine children, Zukas grew up in Ellwood City, PA.
John C. Hofstede served in the 393rd Bombardment Squadron.