The Berman Iron Book (A Beautiful Spy's Amazing Revenge)
Adventure #4 in the collection . First published in Thomson's Weekly News 06/15/1918
Major Haynes attended each day of the trial of a man named Tomass for espionage and sabotage. Also on trial was the man's innocently looking wife, a woman most prayed would be found innocent. Haynes was certain she was the far more dangerous of the two and wanted to prove it. She tells of an "Iron Book" with the names of all German agents in it.