Referee's report by Ernest George Coker, on a paper 'The motion of a rotor carried by a flexible shaft in flexible bearings' by David Macleish Smith Sectional Committee: Engineering Sciences Recommended for publication in the 'Proceedings of the Royal Society of London'. The paper reads like an abstract for a much larger body of analyses. Finds gaps in the mathematical argument, suggests the opinion of a mathematician be sought. [Published in the 'Proceedings of the Royal Society of London' A, 1933] Endorsed on verso as received 2 March 1933. 1 March 1933