Letter from W D [William Davidson] Niven, R N Coll [Royal Naval College], to [Joseph] Larmor A note from [Robert] Tucker has stirred him into revising the proofs and he would like Larmor to look at them, as they affect [Hector] Macdonald]. He is disposed to supply the link Macdonald thought necessary and he asks if this is done properly. There is a correction to one of Macdonald's own papers that Niven has made but he is too busy with Tripos work for Niven to worry him with it. [Alfred George] Greenhill visited and said that Royal Society Council have a number of tickets for Triton and that he had been offered one, being on Council. Niven will make enquiries via the Admiralty. 3 June 1897