Visit the Hemel Hempstead base of Polish codebreakers, wireless operatives and technicians during WW2 and hear the story of their work, listening and decoding German and Russian secret wireless messages.
WHERE: Boxmoor, Hemel Hempstead, Hertfordshire, HP1 2RA
WHEN: Sunday 13 September: 1pm & 2.30pm
RESERVE YOUR PLACE: Visit the Hemel Hempstead base of WW2 Polish Codebreakers
