That the attempt to produce in one volume a satisfactory selection of documents to illustrate English Economic History from the Norman Conquest to the Repeal of the Corn Laws can hardly be successful, that we have neglected some subjects--taxation, colonization, and foreign trade--and paid excessive attention to others--social conditions, economic policy, and administration--that every reader will look for a particular document and fail to find it, of all this we are sadly conscious. We are conscious also of a more serious, because less obvious, defect. Partly through a pardonable reaction against the influence of economic theorists, partly because of the very nature of the agencies by which historical documents are compiled and preserved, the natural bias of economic historians is to lay a perhaps excessive stress on those aspects of economic development which come under the eyes of the State and are involved in its activity, and to neglect the humbler but often more significant movements which spring from below, to over-emphasize organisation and to under-estimate the initiative of individuals. If a reader of these selections exclaims on putting them down, "How much that is important is omitted!" we can only confess ourselves in mercy and express the hope that they may soon be superseded. It remains for us to thank those who have helped us with suggestions and criticisms, or by permitting us to reprint extracts from documents already published. We have to acknowledge the kind permission to reprint documents given to us by the Clarendon Press, the Cambridge University Press, the London School of Economics, the Department of Economics of Harvard University, The Royal Historical Society, The Early English Text Society, the Co-operative Union, Ltd., the Controller of H.M. Stationery Office, the Corporation of Norwich, the Corporation of Nottingham, Messrs. Kegan Paul, Trench and Trübner, Messrs. Duncker & Humblot, Dr. G. von Schanz, Professor G. Unwin, Professor F.J.C. Hearnshaw, The Rev. Canon Morris, Miss M.D. Harris, Mr. and Mrs. J.L. Hammond and Mr. F.W. Galton. Among those who have assisted us with suggestions or in other ways we must mention Mr. Hubert Hall, Mr. M.S. Giuseppi, Mr. S.C. Ratcliff, all of the Public Record Office, The Ven. Archdeacon Cunningham, Mr. W.H. Stevenson, of St. John's College, Oxford, Mr. A. Ballard, Miss Putnam, Mr. R.V. Lennard, of Wadham College, Oxford, Mr. K. Bell, of All Souls' College, Oxford, Mr. H. Clay, Mr. F.W. Kolthammer, Miss O.J. Dunlop, Miss H.M. Stocks, and Mr. and Mrs. J.L. Hammond. For reading our proofs, or part of them, we are indebted to Mr. E. Barker, of New College, Oxford, Mr. C.G. Crump and Mr. C.H. Jenkinson, of the Public Record Office, Dr. Knowles, of the London School of Economics, and Professor G. Unwin, of the University of Manchester.