Referee's report by Edwin Stephen Goodrich, on a paper 'The circulatory system of the common grass snake, Tropidonotus natrix' by Charles Henry O'Donoghue Sectional Committee: Zoology Recommended for publication in the 'Philosophical Transactions of the Royal Society'. The paper contains new observations. The large figures should be reduced in size. [Not published] Endorsed on verso as received 6 February 1912. [February 1912]