Letter from [William Napier] Shaw, Meteorological Office, South Kensington, London, S.W, to [Joseph] Larmor, [Royal Society] Writing in relation to Mr Compton's letter, stating that that he has given the Royal Society correspondence to supply Compton with information on the subject which he was able to collect. Encloses a copy of the letter to Compton, asking for it to be returned once finished [enclosure not present]. 10 July 1912