National Museum of Nuclear Science & History
J. H. Mynatt worked for the United States Engineer District Office.
Leon O. (Tom) Morgan was an American chemist who worked on the Manhattan Project and co-discovered the element Americium.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Lorine G. Newman was a laboratory technician in the Health Division at the University of Chicago Met Lab.
