Referee's report by William Baly, on a paper 'Observations on the respiratory movements of insects' by the late William Frederick Barlow Recommended for publication in the 'Philosophical Transactions of the Royal Society'. Records that although the information is not necessarily new, the measurements have been taken with 'perfect thruthfulness, so that they may be referred to with confidence'. Subject: Zoology [Published in the Philosophical Transactions of the Royal Society] 1854-1855