Referee's report by James Joseph Sylvester, on a paper 'Second memoir on the curves which satisfy given conditions; the principle of correspondence' by Arthur Cayley Recommended for publication in the 'Philosophical Transactions of the Royal Society'. The paper continues the work of the earlier one by the same author. Was read before the London Mathematical Society. Refers to work by Jenkins [?]. Subject: Mathematics [Published in the Philosophical Transactions of the Royal Society] 3 July 1867