Referee's report by Owen Willans Richardson, on a paper 'Fine structure in the arc spectrum of platinum (A) The nuclear spin of pt 195 (B) Even isotope displacement' by Samuel Tolansky and E Lee Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 16 July 1936. [July 1936]