For anybody interested in what working at Bletchley Park must’ve been like during the wartime years, beyond the endless dramas and the dramatically inaccurate I

For anybody interested in what working at Bletchley Park must’ve been like during the wartime years, beyond the endless dramas and the dramatically inaccurate Imitation Game, I very much recommend Ian Harris’ Enigma (1995) which triggered off my obsession with the place back twenty-five years ago, more or less when they began rebuilding the Colossus Mk II (which I was delighted to see in full operation the last time I visited Bletchley Park/National Computing Museum in 2011). EDIT: Fixed spelling.