Referee's report by William Fishburn Donkin, on three papers 'A memoir on the theory of matrices'; 'A memoir on the automorphic linear transformation of a bipartite quadric function'; 'On certain forumlae for diferentiation' by Arthur Cayley Recommends 'A memoir on the theory of the matrcies' for publication in Philosopical Transactions. Recommends 'A memoir on the automorphic linear transformation of a bipartite quadric function' for publication in Philosophical Transaction. Recommends 'On certain forumlae for diferentiation' for publication in Philosophical Transactions. Subject: Mathematics 'A memoir on the theory of the matrices' published in Philosopical Transactions, 1858] [A memoir on the automorphic linear transformation of a bipartite quadric function' published in Philosopical Transactions, 1858] ['On certain formulae for differentiation' published in Proceedings of the Royal Society, 1857] 12 April 1858