Referee's report by Henry Frederick Baker, on a paper 'The general theory of integration' by Dr William Henry Young Sectional Committee: Mathematics The paper should be published in full in Philosophical Transactions, with all the accompanying illustrations. The paper could be briefer if entirely recast so as to bring [Henri Léon] Lebesgue's results into earlier statement. The author's modifications following then at the end. This might do injustice to the writer, and he does not feel justified in recommending it. [Published in Philosophical Transactions A, 1905]. Endorsed on verso as received 3 December 1904. 2 December 1904