Referee's report by Edward Frankland Armstrong, on a paper 'The action of ammonia and of amino-compounds on reducing sugars. I - The action of ammonia on dextrose ad laevulose' by Arthur R Ling and Dinshaw Rattonji Nanji Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests the paper could be reduced by half. [Not published] Endorsed on verso as received 20 December 1921. [December 1921]