Correspondence, programmes etc. regarding the Royal Society meeting for the discussion of 'The Assembly of Regular Viruses' ( 19 June 1975) organised by Aaron Klug and P J G (Johnathan) Butler (Medical Research Council) with Markham chairing: correspondence with Klug and Butler, Dr J G Atabekov Moscow State University, whom Markham hoped would attend. Includes handwritten notes and drawings by Markham.
Correspondence with other scientists regarding requests for advice, aid etc.: Dr R E F Matthews (Dick), Dept. of Microbiology, University of Aukland, New Zealand. Prof. P W Brian, Dept. of Botany, University of Cambridge, regarding the Brown-Escombe diffusion experiments. C M H Harrisson, Dept. of Biochemistry, University of Aberdeen. Dr T Keatinge, Dept. of Botany, University of Aberdeen. Dr Robert H Symons (Bob), The University of Adelaide, South Australia. Professor Peter Wildy, Department of Virology, The Medical School, Birmingham, request for advice on building glasshouses for virus experiments. Dr K F Shortridge, University College Hospital Medical School, London, on calibrating TMV/TYMV. Dr Desmond McCarthy, Queen Mary College, London.
Hardback ring file (removed) of notes, title page 'Membrane Filtration IV': notes on plant experiments including lovage, tobacco, tomato, cucumber and belladonna, starts 2 Apr 1941. Inside: 2 letters to Kenneth M Smith from G Samuel (MAF) about potato virus, 30 Nov, 2 Dec 1943; 1 letter to KMS from F C Bawden, Rothamsted Exp. Stat., 9 Nov 1943. Reprint of 'The Inactivation of Plant Viruses by Radiation', by D E Lea and Kenneth M Smith (1942).
Notebook on 'Methods', experiments with uric and TMV nucleic acids, no date c. 1940-8. Includes negative strips and some photographs.
Molteno Inst., experiments, first page on 'viscosity of bushy stunt'.
Hardback ring file (removed) of notes dated 25 Dec 1947-Jan 1948. Includes 1 letter from Harry Carlisle (Birkbeck College Research Lab.), 6 Jan 1948.
Correspondence regarding exchanges of virus samples, specimens to analyse, results, methods, advice etc., from Britain, Europe and USA, mainly 1960-63.