Calendar Includes the following. See Calendar link for full list. Oct 11, 2012 [ Time : 19:30 ] Lecture: Geoffrey Greaves BRIXMIS: A small and virtually unknown unit of the British Army Oct 14, 2012 [ Start time : 13:00, end time : 18:00 ] MYTHBUSTERS Exposing the truth about Bletchley Park Jan 10, 2013 [ Time : 19:30 ] Lecture: Martin Davidson The Perfect Nazi Feb 14, 2013 [ Time : 19:30 ] Lecture: Paul Rimmer Cabinet Office, JIC & Intelligence Assessments, Then and Now Mar 14, 2013 [ Time : 19:30 ] Lecture: Chris Shaw German concrete defences in the Channel Islands Apr 11, 2013 [ Time : 19:30 ] Lecture: Mike Mockford History of Air Reconnaissance and Photo Interpretation