Referee's report by Ralph Howard Fowler, on a paper 'A ring model of the sodium atom' by W G L Sutton Sectional Committee: Mathematics Not recommended for publication in the 'Proceedings of the Royal Society of London'. The introduction is sufficient to judge the low value of the paper. The mathematics may be interesting, but of no value for its own sake. Suggests another opinion be sought. [Not published] Endorsed on verso as received 20 May 1927. [May 1927]