Letter from F W [Frank Watson] Dyson, Royal Observatory, Greenwich, London, to [Joseph] Larmor Regarding a memorandum, which Dyson expects will result in an increased expenditure of at least £300 a year. He notes that 'Christie and Gill realised this, but whether the memorandum is likely to be favourably received at the Admiralty is open to doubt'. Also discussing the management of the salaries of the computers employed at the Observatory. He discusses [Philip Herbert] Cowell. 21 January 1912