Letter from Howard Walter Florey to Alex Haddow, Chester Beatty Research Institute, London Is sending letters from E Marsden - says he has suggested that Marsden approach Haddow - might be worthwhile for Haddow to talk to Himsworth about Stevenson, who was sent to Niue - some difficulties in Marsden's thesis about Niue - says this is rather different from the questions on tobacco, but thought he should supply background. 29 January 1964