Donald Hill, POW (Hong Kong 25th Dec'41) wrote a diary of the events during the battle for Hong Kong and for a while during his captivity, in NUMERICAL CODE! Prof P J Aston (Dept of Mathametics, University of Surrey) decoded it and made possible to access it here .... For the members who keeps interest in War Diaries .... http://personal.maths.surrey.ac.uk/st/P.Aston/diary.html
