Paul Rosbaud (18 November 1896[1]: 51 – 28 January 1963), was a metallurgist and scientific adviser for Springer Verlag in Germany before and during World War II. He continued in science publishing after the war with Pergamon Press in Oxford, England. In 1986 Arnold Kramish revealed the undercover work of Rosbaud for the British during the war in the book The Griffin. The Greatest Untold Espionage Story of World War II.[1] It was Rosbaud who dispelled anxiety over a "German atom bomb".[2]