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.
Lieutenant General Leslie Groves (1896-1970) was a United States Army Corps of Engineers officer and director of the Manhattan Project.
J. A. Lane worked for the Roane-Anderson Company.
V. L. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.