National Museum of Nuclear Science & History
A. F. Tyra worked for the Union Carbide & Carbon Corporation.
Weckler worked at the 100-D Area at Hanford during the Manhattan Project
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
