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.
W. E. Bartholomew served in the 390th Air Service Group.
E. F. Hutchinson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. N. Mundy worked for the J.A. Jones Construction Company.