Status of crystallography 'Status of crystallography', contents of a file so inscribed. Brief correspondence and papers re the status and future of crystallography as a subject in its own right, with particular reference to Birkbeck College, University of London, and University College London, 1962-1965, n.d. Included is a letter from Lonsdale to J.D. Bernal and a copy of a typescript by Bernal entitled The History and Present Status of Crystallographic Teaching'. 1962-1965