◆ SpookStack

MAN . At oa ‘vhe\ truth on Maclean, Burgess E¥press Political Correspondent DEREK MARKS THE Third Man who tipped off Maclean and Burgess that they were under suspicion is now known to have been a British official in Washington. He received information that a urity men were afier the two diplomats ~ and passed on a warning to a Soviet contact i Washington, _ — S rc ie FE: DONALD DUART MACLEAN, et al ESPIONAGE . R (Bufile *oo-s7ia3} DAILY EXPRESS SEPTEMBER 21, 1955 LONDON, ENGLAND OFFICE OFT AMERICAL $ LONDON, ENGLANGS, ac