National Museum of Nuclear Science & History
Alice Curd worked for the Roane-Anderson Company.
M. B. Coley worked for the J.A. Jones Construction Company.
James K. Elder, Jr. served as a technical sergeant in the 393rd Bombardment Squadron. He was the flight engineer regularly assigned first to Luke the Spook and later to Big Stink.
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.
Marietta C. Moore was a technician in the Health Division at the University of Chicago Met Lab. She signed the Szilard petition.
