Referee's report by Thomas Ralph Merton, on a paper 'The near infra-red absorption spectrum of heavy water' by Lotte Kellner Sectional committee: Physics Recommended for publication in Proceedings, so long as the author isn't planning on publishing a series of papers on this subject. If this is the case, a more comprehensive communication can be made later. [Published in Proceedings of the Royal Society A, 1937]. Endorsed on verso as received 11 December 1936. December 1936