Room 3603 Author:H. Montgomery Hyde Millionaire Bill Stephenson was head of a trade mission from beleaguered Britain to the U.S. in the early days of 1940. But Stephenson was actually an agent for Winston Churchill, and his misison was to set up a secret intelligence network in the U.S. and wage underground war against the Nazis which the U.S. could not yet undertake. — From Room 3... more »603 in New York's Rockefeller Center, Stephenson directed an army of spies and counterspies who fanned out to combat German espionage and fifth-column treachery in a series of dazzling exploits which helped change the course of World War II.« less