Referee's report by David Douglas Cunningham, on a paper 'An investigation on the variability of the human skeleton: with especial reference to the Naqada race discovered by Professor Flinders Petrie in his explorations in Egypt' by Ernest Warren Not recommended for publication in Philosophical Transactions. It is elaborate and careful and contains many observations of considerate importance. However, it contain little that is new. The paper should be referred to someone who can pay more attention to the methods adopted in this field of study. Subject: Physiology [Published in Philosophical Transactions B, 1897]. 20 June 1897