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Designs and designers of medieval ‘new towns’ in Wales

  • Keith D. Lilley (a1), Christopher D. Lloyd (a1) and Steven Trick (a1)


Medieval ‘new towns’ seem to echo Roman towns in having a grid of streets associated with a fortress, and have often been credited with a standard plan applied by the hand of authority. Here the authors analyse the new towns founded by Edward I in Wales and find some highly significant variations. Rediscovering the original layouts by high precision survey and GIS mapping, they show that some towns, founded at the same time and on similar topography, had quite different layouts, while others, founded at long intervals, had plans that were almost identical. Documentation hints at the explanation: it was the architects, masons and ditch-diggers, not the king and aristocracy, who established and developed these blueprints of urban life.



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Baker, N., Dalwood, H., Holt, R.A., Mundy, C.F. & Taylor, G.. 1992. From Roman to medieval Worcester: development and planning in the Anglo-Saxon city. Antiquity 66: 6574.
Baker, N. & Slater, T.R.. 1992. Morphological regions in medieval towns, in Whitehand, J.W.R. & Larkham, P.J. (ed.) Urban Landscapes: International Perspectives: 4368. London: Routledge.
Beresford, M.W. 1967. New Towns of the Middle Ages. London: Lutterworth.
Coldstream, N. 2003. Architects, advisers and design at Edward I's castles in Wales. Architectural History 46: 1936.
Conzen, M.R.G. 1968. The study of town plans in urban history, in Dyos, H.J. (ed.) The Study of Urban History: 113–30. London: Edward Arnold.
CWR: Calendar of Welsh Rolls, in Calendar of Various Chancery Rolls: 157362. London: HMSO.
Davies, R.R. 1987. Conquest, Co-existence and Change in Wales, 10631415. Oxford: Clarendon Press.
Davies, R.R. 1990. Domination and Conquest: the Experience of Ireland, Scotland and Wales 1100-1300. Cambridge: Cambridge University Press.
Edwards, J.G. 1944. Edward I's castle-building in Wales. Proceedings of the British Academy 32: 1581.
Evans, E.D. 1989. Was there a borough of Bere? Journal of the Merioneth Historical and Record Society 10: 290–98.
Given, J. 1989. The economic consequences of the English conquest of Gwynedd. Speculum 64: 1145.
Griffiths, J. 1947. Documents relating to the early history of Conway. Transactions of the Caernarfonshire Historical Society 8: 519.
Griffiths, R.A. (ed.). 1978. Boroughs of Mediaeval Wales. Cardiff: University of Cardiff Press.
Jack, R.I. 1978. Ruthin, in Griffiths, R.A. (ed.) Boroughs of Mediaeval Wales: 244–61. Cardiff: University of Cardiff.
Jones Pierce, T. & Griffiths, J.. 19371939. Documents relating to the early history of the borough of Caernarvon. Bulletin of the Board of Celtic Studies 9: 236–46.
Lauret, A., Malebranche, R. & Séraphin, G.. 1988. Bastides. Villes Nouvelles du Moyen-Age. Toulouse: Éditions Milan.
Lewis, E.A. 1912. The Mediaeval Boroughs of Snowdonia. London: Henry Sotheran.
Lilley, K.D. 2000. Mapping the medieval city: plan analysis and urban history. Urban History 27: 530.
Lilley, K.D. 2001. Urban planning and the design of towns in the Middle Ages: the Earls of Devon and their ‘new towns’. Planning Perspectives 16: 124.
Lilley, K.D. 2005. Urban landscapes and their design: creating town from country in the later Middle Ages, in Giles, K. & Dyer, C.C. (ed.) Town and Country in the Middle Ages. Contrasts, Contacts and Interconnections 1100-1500: 223–43. Leeds: Maney.
Lilley, K.D., Lloyd, C. & Trick, S.. 2005a. Mapping Medieval Townscapes: a Digital Atlas of King Edward I's ‘New Towns’ of England and Wales. York: Archaeology Data Service (available at: ahrb 2005).
Lilley, K.D., Lloyd, C., Trick, S. & Graham, C.. 2005b. Analysing and mapping medieval urban forms using GPS and GIS. Urban Morphology 9: 515.
Lilley, K.D., Lloyd, C. & Trick, S.. Forthcoming. Mapping medieval townscapes: GIS applications in landscape history and settlement study, in Dyer, C.C., Gardiner, M. & Rippon, S. (ed.) W G Hoskins and the Making of the British Landscape. Bollington: Windgather.
Morris, A.E.J. 1994. History of Urban Form. Harlow: Longman.
Ottaway, P. 1992. Archaeology in British Towns. From the Emperor Claudius to the Black Death. London: Routledge.
Owen, D.H. 1978. Denbigh, in Griffiths, R.A. (ed.) Boroughs of Mediaeval Wales: 165–87. Cardiff: University of Cardiff.
Prestwich, M. 1988. Edward I. London: Yale University Press.
Prestwich, M. 1991. War, Politics and Finance under Edward I. Aldershot: Gregg Revivals.
Raban, S. 2000. England under Edward I and Edward II. Oxford: Blackwell.
Randolph, A. 1995. The bastides of south-west France. Art Bulletin 78: 290307.
Rcahmw, . 1910. Inventory of the Ancient Monuments of Wales and Monmouthshire VI - county of Merioneth. London: HMSO.
Rcahmw, 1912. Inventory of the Ancient Monuments in Wales and Monmouthshire II - county of Flint. London: HMSO.
Rcahmw, 1914. Inventory of the Ancient Monuments of Wales and Monmouthshire IV - county of Denbigh. London: HMSO.
Rcahmw, 1937. An Inventory of the Ancient and Historical Monuments in Anglesey. London: HMSO.
Rcahmw, 1956. An Inventory of the Ancient Monuments in Caernarvonshire, volume I: east, the cantref of Arllechwedd and the commote of Creuddyn. London: HMSO.
Rcahmw, 1960. An Inventory of the Ancient Monuments in Caernarvonshire, volume II: central, the cantref of Arfon and the commote of Eifionydd. London: HMSO.
Salzman, L.F. 1968. Edward I. London: Constable.
Sanders, I.J. 1954. The boroughs of Aberystwyth and Cardigan in the early fourteenth century. Bulletin of the Board of Celtic Studies 15: 282–93.
Schofield, J. & Vince, A.. 2003. Medieval Towns. London: Continuum.
Shelby, L.R. 1972. The geometrical knowledge of mediaeval master masons. Speculum 47: 395421.
Slater, T.R. 1987. Ideal and reality in English Episcopal medieval town planning. Transactions of the Institute of British Geographers 12 (new series): 191203.
Soulsby, I. 1983. The Towns of Medieval Wales. Chichester: Phillimore.
Tatton Brown, T. 1986. The topography of Anglo-Saxon London. Antiquity 60: 2128.
Taylor, A.J. 1950. Master James of St George. English Historical Review 65: 433–57.
Taylor, A.J. 1963. Some notes on the Savoyards in North Wales, 1277-1300, with special reference to the Savoyard element in the construction of Harlech castle. Genava 11 (new series): 289315.
Taylor, A.J. 1986. The Welsh Castles of Edward I. London: Hambledon Press.
Tout, T.F. 1920. Chapters in Administrative History of Mediaeval England. The Wardrobe, the Chamber and the Small Seals, volume II. London: Manchester University Press.
Tout, T.F. 1934. Mediaeval Town Planning, a lecture. Manchester: Manchester University Press.
Williams-Jones, K. 1978. Caernarvon, in Griffiths, R.A. (ed.) Boroughs of Mediaeval Wales: 72101. Cardiff: University of Wales Press.



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