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.
J. C. McAndrews worked for the Roane-Anderson Company.
Edward Rauh worked for the Kellex Corporation at the K-25 Plant.
R. P. Ellis worked for the Union Carbide & Carbon Corporation.
Richard V. Vertz served in the First Ordnance Squadron.