National Museum of Nuclear Science & History
Jake Lewis worked for the U.S. Vanadium Company.
William Rubinson was a chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leahy worked for Stone and Webster Engineering Corporation.
W. K. Black worked for the Roane-Anderson Company.
J. A. Rorick worked for the Tennessee Eastman Corporation at the Y-12 Plant.