Referee's report by John Desmond Bernal, on a paper 'A neutron diffraction study of KH2PO4 by Fourier synthesis' by G E Bacon and R S Pease Sectional committee: Physics Paper reference code: A152 Recommended for publication in the Proceedings. Bernal remarks the only criticism he has 'is on the limited nature of the discussion'. [Published in Proceedings A, 1953]. Date received not given. 15 July 1953