National Museum of Nuclear Science & History
Lucy Howsare worked for the United States Engineer District Office.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Placzek was a Czech physicist. He was born in Brno, Moravia, which was then part of Austria-Hungary but today is in the Czech Republic.
Emmert L. Nelson served in the 393rd Bombardment Squadron.
