Referee's report by Charles Galton Darwin, on a paper 'Applications of the method of impact parameter in collisions' by Evan James Williams Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. The paper relates to older types of work than other recent investigations. Appended note, dated 8 November [1932], from the referee, states that the changes may be accepted. Endorsed as received 10 November 1932. [Published in the 'Proceedings of the Royal Society of London' A, 1933] Endorsed on verso as received 21 September 1932. [September 1932]