National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
R. M. Batch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. A. King worked for the Roane-Anderson Company.
Dr. Theron G. Finzel was a chemical engineer/chemist. He worked for DuPont, and was asked to help on the Manhattan Project.
