Referee's report by Thomas Henry Havelock, on a paper 'The skin friction of flat plates to Oseen's approximation' by N A V Piercy and H F Winny Sectional Committee: Mathematics Recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of Leonard Bairstow. The assumptions are open to criticism. [Published in the 'Proceedings of the Royal Society of London' A, 1933] Endorsed on verso as received 29 November 1932. [November 1932]