Referee's report by William de Wiveleslie Abney, on a paper 'On observations on hue perception' by F W Edridge-Green Sectional Committee: Physiology Not recommended for publication in the 'Proceedings of the Royal Society of London'. If the paper is to be published, suggests the tables should be curtailed. Points out issues with the methods involved. [Not published] Endorsed on verso as received 28 June 1906. [June 1906]