National Museum of Nuclear Science & History
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Patrick J. Hogan served in the 603rd Air Engineering Squadron.
L. F. Mayer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
