soviet booklet Powers' case : material of the court hearings in the criminal case of the American spy-pilot Francis Gary Powers, Moscow, August 17-19, 1960 ; [transl. … diget book spy among them / Kenneth F. Welch Gentlemen spies / by Kurt Singer Soviet atomic spies / Bernard Newman red spider web : the story of russian spying in Canada / by Bernard Newman Spy-catcher / Oreste Pinto Three thousand years of espionage : an anthology of the world's greatest spy stories / K. Singer German spies in England / W. le Queux secret service woman, being confessions, experiences and opinions of Olga von Kopf, the famous international spy / H. de Halsalle secrets of the German war office / by Armgaard Karl Graves, Late spy to the German Government
