Second referee's report by William Benjamin Carpenter, on a paper 'Microscopical researches in high power definition' by George West Royston-Pigott Recommended for publication in the 'Philosophical Transactions of the Royal Society'. Suggests the author refer to the work of William Henry Dallinger, Drysdale [?] and Woodward [Joseph Janvier Woodward?]. The paper will require editing and revisions in proof. Subject: Applied Sciences, Physics and Chemistry [Published in the 'Proceedings of the Royal Society of London', 1881] 23 July 1880