Referee's report by John Cunningham McLennan, on a paper 'A new apparatus for rapid spectrophotometry of liquids in the ultra-violet region' by Frank Twyman Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London', if at all. Finds the paper more suited to the Optical or Physical Society. The paper is of more technical than scientific interest. [Not published] Endorsed on verso as received 13 July 1932. [July 1932]