National Museum of Nuclear Science & History
Harvey B. Lemon (1885-1965) was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
A. M. Jenkins worked for the United States Engineer District Office.
Lewis worked for Stone and Webster Engineering Corporation.
