Referee's report by Joseph Proudman, on a paper 'The tides in oceans on a rotating globe.—Part IV' by George Ridsdale Goldsbrough Sectional Committee: Mathematics Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests omitting the description of the Ritz process. The problem is important and difficult, although the formulations can only be a rough approximation. [Published in the 'Proceedings of the Royal Society of London' A, 1933] Endorsed on verso as received 4 February 1933. [February 1933]