Copy letter from Sir William Bate Hardy, FRS, Secretary of the Royal Society; to Dr ES [Edwin Stephen] Goodrich, FRS Encloses [CH] O'Donoghue's reply to Dr Goodrich's criticism of his paper [not enclosed], 'The blood vascular system of the Tuatara, Sphenodon Punctatus,' [reptile endemic to New Zealand]. [William Abbott] Herdman, FRS, Chairman of the Zoology Committee, would find it helpful if Dr Goodrich could advise what the serious errors are in O'Donoghue's paper. 3 October 1919