Memorandum from D C Martin, on a paper 'A method for the exact solution of a class of two dimensional diffraction problems' by P C Clemmow, to Robert Stoneley Sectional committee: Mathematics/Physics/Chemistry Paper reference code: A161 Martin remarks: 'The communicator of this paper' D R Hartree 'would recommend its publication. Sir David Brunt is prepared to accept this statement and suggests the paper does not require further refereeing'. [Published in Proceedings A, 1951]. Endorsed on recto as received 11 September 1950. 29 August 1950