The papers include laboratory notebooks dealing with Bawden's research on various plant viruses, and in particular his collaborative work with N.W. Pirie and with A.A.P. Kleczkowski. There is also a detailed exchange of correspondence with Pirie on research in progress, 1937-1940. (Pirie moved to Rothamsted as Virus Physiologist in 1940 when Bawden became Head of the Plant Physiology Department.) There is a wide range of correspondence, with individuals and institutions. It deals with scientific research and problems including viral nomenclature, lectures, conferences, publications, Bawden's reports on research projects, grant applications and appointments. The correspondence relating to Bawden's overseas visits as adviser or lecturer is mainly after 1958 and is sometimes accompanied by Bawden's reports.

The letters are mostly between Gosset (known as 'Student') and Sir Ronald Aylmer Fisher (1890-1962) who became Professor of Eugenics at University College London. Letters from other scientists are interleaved where they bear on the correspondence.

Correspondence of and papers relating to Sir Bernard Augustus Keen, 1931-1982, comprising correspondence between Keen and Sir (Alfred) Daniel Hall, 1931, then Director of the John Innes Horticultural Institution, relating to the setting up of the Agricultural Research Council and the offer to Keen of the position of Secretary, also including a letter from Hall commenting on Keen's report on Indian agriculture; letters of farewell to and from Keen and press cutting on his retirement from East Africa and return to Britain, 1954; letters from Sir (Edward) John Russell, 1962-1963, relating mainly to Russell's history of agricultural science in Britain, but also recalling Keen's appointment at Rothamsted in 1913 and [Ernest?] Rutherford's praise of his book The Physical Properties of the Soil (1931); letters from G D H Bell on Keen's retirement as Editor, Journal of Agricultural Science, 1965; letter of condolence from Royal Meteorological Society on Keen's death, 1981; Sir (Herbert) Charles Pereira's memoir of Keen for Biographical Memoirs of Fellows of the Royal Society, vol xxviii (1982), with related correspondence of Pereira, 1982.

Records of the Worshipful Company of Farmers, 1947-2005, including ordinances; Court and Committee minute books; membership lists; correspondence files; financial accounts; newsletters; Clerk's files; histories; photographs; papers relating to Wye College and papers relating to property.

THESE RECORDS (EXCEPT PRINTED ITEMS MS 33643/1, 33648, 33650) ARE SUBJECT TO A 30 YEAR CLOSURE PERIOD. A 70 YEAR CLOSURE PERIOD HAS BEEN ASSIGNED TO MS 38544-5.

IMPORTANT INFORMATION REGARDING ACCESS: These records are stored at the Guildhall Library site rather than the LMA Clerkenwell site. Researchers wishing to access these records should do so at the Guildhall Library Rare Books table. The Library is open Monday to Saturday, 9:30 to 16:45. Researchers will need to have an Archives History Card or a Library Readers Card. An archivist will be available at Guildhall Library on Thursday mornings to answer any queries.