Letter from Robert Stoneley, on three papers 'Large elastic deformations of isotropic materials. Parts I, II, and III' by R S Rivlin to J D Griffith Davies, Assistant Secretary of the Royal Society He has received the author's notes on his suggestions. There shouldn't be such extensive repetition of formulae. The authors 'does not seem to realise the great expense of printing mathematical papers'. Lists some corrections. [All published in Philosophical Transactions A, 1948]. Endorsed on recto as received 3 March 1947. 2 January 1947