Personal correspondence and papers of Louis Pasteur, 1792-1927. The papers also include Pasteur and Magnan family correspondence and a collection of newspaper cuttings papers relating to Pasteur. The correspondence includes letters from Pasteur to his assistant Fernand Boutroux; Jules Raulin; Jules Vercel; Eugène Viala. The papers relate to research and publications. Subjects covered in the correspondence and papers reflect his research in fermentation, his study of rabies and of inoculation. There are also papers re Pasteur's work on the diseases of silkworms.

Notes from lectures of Nicolaus Cirillus, 1699-1735.

These papers comprise the manuscript collection of F[rederick] Bacon Frank (1827-1911). They include a medieval medical miscellany (MS.550), material by or relating to the 17th century Yorkshire physician Nathaniel Johnston (MSS.3083-3086 and 6080), and some Bacon family administrative documents (MS.6079). One item relating to Nathaniel Johnston that did not form part of the Bacon Frank collection has been catalogued with it for convenience (MS.3086).

Papers of Malcolm Lilly, 1957-2003, comprising biographical papers including obituary; curriculum vitae; bibliography; list of theses supervised and an account of Lilly's efforts to secure membership of the Institution of Chemical Engineers.

Notebooks, 1962-1998 and research notes, 1965-1997, including on control systems, fermentation and progesterone conversion.

Papers relating to biochemical engineering at University College London (UCL), including on the history of development of biochemical engineering at UCL; the Advanced Centre for Biochemical Engineering; the Interdisciplinary Research Centre; research grants, teaching, training and personnel.

Publications by Lilly, 1962-2003; manuscript and typescript drafts for publications and unpublished drafts and correspondence relating to journals with which Lilly was associated with as author, reviewer or editor.

Transcripts of Lilly's public and invitation lectures, 1966-1996, including on 'Immobilised Enzyme Reactors', Developments in Biocatalysis', 'Two-liquid phase biocatalytic reactors', 'Industrial use of Biocatalysts for Asymmetric Synthesis' and 'Biochemical Engineering - It's Contribution to Society.' Also untitled and draft lecture notes and visual material.

Papers relating to twenty four British and international organisations and societies including the European Commission, the European Federation of Biotechnology; the International Organisation for Biotechnology and Bioengineering and the Institute for Biotechnology Studies.

Papers relating to Lilly's consultancy work with twenty one commercial organisations including Beckman Instruments; Beecham Group Ltd and Merck Sharp and Dohme Research Laboratories.

Papers relating to visits and conferences, 1964-1998, including programmes, lists of participants; abstracts and Lilly's notes on proceedings.

Correspondence, 1966-1998, including references and recommendations.