Since it was first published in 1982 British Archives has established itself as the premier reference work to holdings of archives and manuscript collections throughout the UK. The 3rd edition has been extensively revised and enlarged with more than 150 new entries, further widening the range of the book. Entries are structured to show the archives of the organisation as distinct from deposited collections and significant non-manuscript material, and additional details of fax number and conservation provision are included for the first time. All the existing entries have been significantly updated, together with the select bibliography and list of useful addresses of various organisations involved in the care and custody of archives. The introduction provides an invaluable guide to researchers using archives, including a summary of the relevant legislation and a detailed description of the usual holdings of county and other local authority record offices.

Many of the millions of medieval charters surviving in European archives and repositories were written without any reference to a date of issue. The proliferation of undated charters in England and Normandy indicates that the custom was especially peculiar to lands under Norman rule, but charters issued by major religious houses are often also undated. The DEEDS Project at the University of Toronto has developed a computerised methodology for dating charters, relying on analysis of vocabulary, syntax and formulae. In this volume an international group of scholars concerned with the problem of charter chronology consider the potential of the computerised methodology compared to other more traditional methods of dating, such as identification of names, changing in wording and address, and handwriting. Discussion also touches on regional differences in the production, use and distribution of charters, and on ways both manual and mechanical to date and analyse the content of large numbers of them. MICHAEL GERVERS is Director of the DEEDS Project at the University of Toronto, Canada. Contributors: MICHAEL GERVERS, RODOLFO FIALLOS, MARJORIE CHIBNALL, V�RONIQUE GAZEAU, BENOIT-MICHEL TOCK, NICHOLAS VINCENT, GEORGES DECLERCQ, ZSOLT HUNYADIR, ATTILA ZSOLDOS, MARIA HILLEBRANDT, TREVOR CHALMERS, LAZSLO VESZPR�MI, P.D.A. HARVEY, ANDRAS GRYNAEUS, JOZSEF PALFY

Great Britain and Ireland enjoy a rich cartographic heritage, yet historians have not made full use of early maps in their writings and research. This is partly due to a lack of information about exactly which maps are available. With the publication of this volume from the Royal Historical Society, we now have a comprehensive guide to the early maps of Great Britain. The book is divided into two parts: part one describes the history and purpose of maps in a series of short essays on the early mapping of the British Isles; part two comprises a guide to the collections, national and regional. Now available from Cambridge University Press, this volume provides an essential reference tool for anyone requiring to access maps of the British Isles dating back to the medieval period and beyond.