National Museum of Nuclear Science & History
Greenhalgh worked in the United States Engineer District Office.
Arnold H. Hochlerner served in the 1027th Air Material Squadron.
Leon Sayvetz was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Felix DePaula was born in Brooklyn, New York on June 3, 1926. He was drafted into the U.S. Army in 1944, and placed in the Army Corps of Engineers.
