Referee's report by Charles Vernon Boys, on a paper 'An optical load-extension indicator, together with some diagrams obtained therewith' by William Ernest Dalby Sectional Committee: Physics and Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. Makes suggestions as to which illustrations should be included. [Published in the 'Proceedings of the Royal Society of London', 1912] Endorsed on verso as received 13 February 1912. [February 1912]