National Museum of Nuclear Science & History
Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. D. Webb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John McGuffin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Hayse worked for the Midwest Piping and Supply Company.
H. J. Emeleus worked for the Tennessee Eastman Corporation at the Y-12 Plant.