National Museum of Nuclear Science & History
W. D. Simms worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. R. Pickering worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William LaMond worked for the United States Engineer District Office.
