Copy of a letter from R J W Keay to R J Walsh, School of Human Genetics, University of New South Wales Thanks him for letters of 1 and 10 April - dates are acceptable to both Cotes and Durnin, they will be making their own arrangements for travel to Sydney - assumes Australian Academy of Science and New Guinea Medical Department will arrange travel to New Guinea, will of course reimburse local travel - glad to hear that Dr Hornabrook will be available at the time of the visit. 19 April 1968