Explore the intersection of Dayton's history and the shadowy world of George Koval, the American-born Soviet spy codenamed "Delmar," who infiltrated the Manhattan Project and altered the course of the nuclear arms race. The two-hour seminar will unravels Koval’s life as a Soviet spy in Dayton, the programs that he accessed, and his escape to Russia. We will discuss his hidden motivations to commit espionage and his profound but largely covert impact on the United States' post-World War II spy hunts.