Referee's report by Gordon Miller Bourne Dobson, on a paper 'Photo-conductance phenomena in the silver halides, and the latent photographic image. Introduction and Part I' by F C Toy and G B Harrison Sectional committee: Chemistry Recommended for publication in Proceedings, in full. Part one should be significantly reduced and part two should be slight. It should be shortened, if possible. [Published in Proceedings of the Royal Society A, 1930]. Endorsed on verso as received 23 February 1930. February 1930