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.
Joseph Lyford worked for the Kellex Corporation at the K-25 Plant.
Nelle Gaddy worked for the J.A. Jones Construction Company.
Flernoy Allen Jones was born in Holdenville, OK. He graduated from University of Oklahoma in Mechanical Engineering.