readability. These include reducing the bulk of footnotes; those who need fuller documentation can use the original versions. Chapter 6 is based upon 'Contracts for Cotton to Arrive: The Case of the Two Ships Peerless', which appeared in the Cardozo Law Review in 1989, and is published with the permission of that journal. 1 Chapter 8 is based upon 'Legal Liability for Bursting Reservoirs: The Historical Context of Rylands v. Fletcher', which appeared in the Journal of Legal Studies in 1984. 2 Chapter 10 is based upon 'Quackery and Contract Law: The Case of the Carbolic Smoke Ball', which appeared in the same journal in 1985. 3 These two chapters are here published with the permission of the University of Chicago Press. Chapter 5 is based upon an inaugural lecture delivered in the University of Cambridge, and Chapter 9 began life as a Selden Society lecture. The research for this book has been supported by the University of Michigan Law School, and earlier by the Nuffield Trust. A large number of individuals have also helped; I should particularly mention Mr Christopher Aggs, Dean Douglas G. Baird, Professor John H. Baker, Professor Mary E. Becker, Mr A. M. Berrett, Mrs Anil T. Blundell, Mrs Paula Bryars, Mr L. W. Capes, Miss Elizabeth Carlill, Mr Peter D. R. Carlill, the Revd J. H. C. Davies, Professor Charles Donahue, Professor Richard A. Epstein, Dr D. A. Farnie, Mrs G. Foyle, Mr G. M. Binnie, Professor Richard H. Helmholz, Mr S. Geoffrey Holland, Professor Dennis Hutchinson, Dr David Ibbetson, Mr C. P. C. Johnson, Mr R. C. B. Jones, Mrs Vivienne Jones, Mr H. Kent, Professor John H. Langbein, Mrs Hilda Lawn, Dr Geoffrey Marston, Mr G. Mast, Dr Boye Meyer-Friese, Dr Eric Poole, Miss Ruth Tinley, Mrs Victoria M. Tipping, Dr R. F. Van der Sluis, and Mr Alan Watson. I am also grateful as ever to Margaret Leary, Director of the University of Michigan Law Library, and to all those who work in that remark- able institution, in particular Barbara Vaccaro and the research librarians, and to the staff of the Public Record Office, the House of Lords Records Office, and the Essex, Lincolnshire, Northamptonshire, Shropshire, Staffordshire, and West Sussex Record Offices. Finally I am most grateful to John Whelan, my editor, and to Hilary Walford and Kate Elliott for converting an untidy manuscript into a book. Illustrations number 1 and 3 are reproduced by permission of the National Monuments Record, illustration number 2 by permission of the British Library, illustration number 6 by permission of the National Maritime Museum, and illustration number 8 by permission of the Manchester Public Libraries. Crown copyright material in the Public Record Office is reproduced by per- mission of the controller of Her Majesty's Stationery Office. A. W. B. S. ____________________ | 1 | 11: 287. | | 2 | 13: 209, copyright 1984 University of Chicago. | | 3 | 14: 345, copyright 1989 University of Chicago. | -viii- |