STREETS IN TIMGAD From a photograph. ANCIENT TOWN-PLANNING By F. HAVERFIELD Oxford at The Clarendon Press 1913 OXFORD UNIVERSITY PRESS London • Edinburgh • Glasgow • New York Toronto • Melbourne • Bombay HUMPHREY MILFORD Publisher to the University PREFACE The following pages are an enlargement of a paper read to the University of London as the Creighton Lecture for 1910, and also submitted in part to the London Conference on Town- planning in the same year. The original lecture was written as a scholar's contribution to a modern movement. It looked on town-planning as one of those new methods of social reform, which stand in somewhat sharp contrast with the usual aims of political parties and parliaments. The latter concern mainly the outward and public life of men as fellow-citizens in a state; they involve such problems as Home Rule, Disestablishment, Protection. The newer ideals centre round the daily life of human beings in their domestic environment. Men and women—or rather, women and men—have begun to demand that the health and housing and food and comfort of mankind, and much else that not long ago seemed to lie outside the scope of legislation, should be treated with as close attention and logic and intelligence as any of the older and more conventional problems of politicians. They will not leave even the tubes of babies' feeding-bottles to an off-hand opportunism. Among these newer efforts town-planning is one of the better known. Most of us now admit that if some scores of dwellings have to be run up for working-men or city-clerks—or even for University teachers in North Oxford—they can and should be planned with regard to the health and convenience and occupations of their probable tenants. Town-planning has taken rank as an art; it is sometimes styled a science and University professorships are named after it; in the London Conference of 1910 it got its deductio in forum or at least its first dance. But it is still young and its possibilities undefined. Its name is apt to be applied to all sorts of building-schemes, and little attempt is made to assign it any specific sense. It is only slowly making its way towards the recognized method and the recognized principles which even an art requires. Here, it seemed, a student of ancient history might proffer parallels from antiquity, and especially from the Hellenistic and Roman ages, which somewhat resemble the present day in their care for the well-being of the individual. In enlarging the lecture I have tried not only to preserve this point of view, but also to treat the subject in a manner useful to classical scholars and historians. The details of Greek and Roman town-planning are probably little known to many who study Greek and Roman life, and though they have often been incidentally discussed,[1] they have never been collected. The material, however, is plentiful, and it illuminates vividly the character and meaning of that city-life which, in its different forms, was a vital element in both the Greek and the Roman world. Even our little towns of Silchester and Caerwent in Roman Britain become more intelligible by its aid. The Roman student gains perhaps more than the Hellenist from this inquiry, since the ancient Roman builder planned more regularly and the modern Roman archaeologist has dug more widely. But admirable German excavations at Priene, Miletus, and elsewhere declare that much may be learnt about Greek towns and in Greek lands. The task of collecting and examining these details is not easy. It needs much local knowledge and many local books, all of which are hard to come by. Here, as in most branches of Roman history, we want a series of special inquiries into the fortunes of individual Roman towns in Italy and the provinces, carried out by men who combine two things which seldom go together, scientific and parochial knowledge. But a body of evidence already waits to be used, and though its discussion may lead—as it has led me—into topographical minutiae, where completeness and certainty are too often unattainable and errors are fatally easy, my results may nevertheless contain some new suggestions and may help some future workers. I have avoided technical terms as far as I could, and that not merely in the interests of the general reader. Such terms are too often both ugly and unnecessary. When a foreign scholar writes of a Roman town as 'scamnirt' or 'strigirt', it is hard to avoid the feeling that this is neither pleasant nor needful. Perhaps it is not even accurate, as I shall point out below. I have accordingly tried to make my text as plain as possible and to confine technicalities to the footnotes. F.H. CONTENTS • LIST OF PLANS AND ILLUSTRATIONS • TABLE OF MEASURES • 1. PRELIMINARY REMARKS ON ANCIENT TOWN-PLANNING • 2. GREEK TOWN-PLANNING. THE ORIGINS: BABYLON • 3. GREEK TOWN-PLANNING. FIRST EFFORTS • 4. GREEK TOWN-PLANNING. THE MACEDONIAN AGE • 5. ITALY. THE ORIGINS • 6. ITALY. THE LATE REPUBLIC AND EMPIRE • 7. ITALIAN TOWNS • 8. ROMAN PROVINCIAL TOWNS. I • 9. ROMAN PROVINCIAL TOWNS. II • 10. ROMAN BUILDING LAWS • 11. THE SEQUEL • APPENDIX. TOWN-PLANNING IN CHINA • INDEX LIST OF PLANS AND ILLUSTRATIONS (For precise references to sources see the various footnotes.) STREETS IN TIMGAD. From a photograph 1. BABYLON. After Koldewey and others 2. PIRAEUS. After Milchõfer 3. SELINUS. After Cavallari and Hulot and Fougères 4. CYRENE. After Smith and Porcher, 1864 5. SOLUNTUM. After Cavallari, 1875 6. PRIENE, GENERAL OUTLINE. After Zippelius 7. PRIENE, DETAILS OF A PART OF THE EXCAVATED AREA. After the large plan by Wiegand and Schrader, 1904 8. PRIENE, PANORAMA OF THE TOWN. As restored by Zippelius 9. MILETUS. After Wiegand, 1911 10. GERASA. After Schumacher 11. TERRAMARA OF CASTELLAZZO DI FONTANELLATO. After T.E. Peet 12. MARZABOTTO. After Brizio and Levi 13. POMPEII. After Mau, 1910 14. MODENA. From the plan of Zuccagni-Orlandini, 1844 15. TURIN. Reduced from a plan published by the Society for the diffusion of Useful Knowledge (Maps, London, 1844, vol. ii) after Zuccagni-Orlandini, 1844 16. AOSTA. From Promis and others 17. FLORENCE. (A) Modern Florence. (B) After L. Bardi (1795?) and Zuccagni- Orlandini 18. LUCCA. From Sinibaldi, 1843 19. HERCULANEUM. After Ruggiero and Beloch 20. NAPLES. From the Neapolitan Government map of 1865 21. INSCRIPTION OF ORANGE. From the Comptes-rendus de l'Académie des Inscriptions et Belles-Lettres, 1904 22. TIMGAD. After R. Cagnat and the large plan by A. Ballu (Ruines de Timgad, Sept années de découvertes (Paris, 1911)) 23. DETAILS OF INSULAE IN TIMGAD. After R. Cagnat, Timgad, p. 337 24. A PART OF CARTHAGE. Plan based on the Carte archéologique des ruines de Carthage, by Gauckler and Delattre 25. A PART OF LAIBACH. From a plan by Dr. W. Schmid (VI. Bericht der römisch-germanischen Kommission, 1910-1911) 26. LINCOLN, OUTLINE OF ROMAN WALLS 27. LINCOLN, BASES OF THE COLONNADE UNDER BAILGATE. From a photograph 28. LINCOLN, SEWER UNDER BAILGATE. From a photograph 29. AUTUN. After H. de Fontenay (Autun et ses Monuments, Autun, 1889) 30. TRIER. Plan reduced from plan (1:10,000) by the late Dr. Hans Gräven, Die Denkmalpflege, 14 Dec. 1904 31. SILCHESTER, GENERAL PLAN. Reduced from the large plan by W.H. St. John Hope (1:1800), Archaeologia lxi, plate 85 32. SILCHESTER, DETAILS OF FOUR INSULAE, THE FORUM AND CHRISTIAN CHURCH. From Archaeologia 33. CAERWENT, GENERAL PLAN. Reduced from plan by F. King (1:900), Archaeologia lxii, plate 64 34. BOSTRA. From a plan in Baedeker's Guide to Palestine 35. SAUVETERRE-DE-GUYENNE, A BASTIDE OF A.D. 1281. From plan by Dr. A.E. Brinckmann 36. RUINS OF KHARA-KHOTO, A CHINESE TOWN OF ABOUT A.D. 1100. Geographical Journal, Sept. 1910 For the loan of blocks I am indebted to the Académie des Inscriptions et Belles-Lettres (fig. 21), to the German Imperial Archaeological Institute (fig. 9), to the Royal Geographical Society (fig. 36), and to the Royal Institute of British Architects and the Editors of the Transactions of the Town- Planning Conference, 1911 (figs. 7, 8, 17, 30, 32, 35). Fig. 11 is from Mr. T.E. Peet's Stone and Bronze Ages in Italy. The other 26 blocks have been prepared for this volume. TABLE OF MEASURES The following figures may be found convenient by readers who wish to take special account of the dimensions cited in the following pages, and may also help them to correct any errors which I have unwittingly admitted. 1 Roman foot = 0.296 metres = 0.97 English feet. For practical purposes 100 Roman feet = 97 English feet. 1 Iugerum = 120 x 240 Roman feet = 116.4 x 233.8 English feet. For practical purposes a Iugerum may be taken to be rather over 2/3 of an acre and rather over ¼ of a hectare, and more exactly 2523.3 sq. metres. 1 Metre = 1.09 English yards, a trifle less than 40 ins. 402.5 metres equal a quarter of a mile. 1 Hectare (10000 sq. metres) = 2.47 acres (11955 sq. yds.). 1 Acre = nearly 69½ x 69½ yds. (208.7 ft. square) = 4840 sq. yds. CHAPTER I PRELIMINARY REMARKS Town-planning—the art of laying out towns with due care for the health and comfort of inhabitants, for industrial and commercial efficiency, and for reasonable beauty of buildings—is an art of intermittent activity. It belongs to special ages and circumstances. For its full unfolding two conditions are needed. The age must be one in which, whether through growth, or through movements of population, towns are being freely founded or freely enlarged, and almost as a matter of course attention is drawn to methods of arranging and laying out such towns. And secondly, the builders of these towns must have wit enough to care for the well-being of common men and the due arrangement of ordinary dwellings. That has not always happened. In many lands and centuries—in ages where civilization has been tinged by an under-current of barbarism—one or both of these conditions have been absent. In Asia during much of its history, in early Greece, in Europe during the first half of the Middle Ages, towns have consisted of one or two dominant buildings, temple or church or castle, of one or two processional avenues for worshippers at sacred festivals, and a little adjacent chaos of tortuous lanes and squalid houses. Architects have devised beautiful buildings in such towns. But they have not touched the chaos or treated the whole inhabited area as one unit. Town-planning has been here unknown.[2] In other periods towns have been founded in large numbers and full-grown or nearly full-grown, to furnish homes for multitudes of common men, and their founders have built them on some plan or system. One such period is, of course, our own. Within the last half-century towns have arisen all over Europe and America. They are many in number. They are large in area. Most of them have been born almost full-grown; some have been established complete; others have developed abruptly out of small villages; elsewhere, additions huge enough to form separate cities have sprung up beside towns already great. Throughout this development we can trace a tendency to plan, beginning with the unconscious mechanical arrangements of industrial cities or suburbs and ending in the conscious efforts of to-day. If we consider their size and their number together, these new European and American towns surpass anything that the world has yet seen. But, save in respect of size, the process of founding or enlarging towns is no new thing. In the old world, alike in the Greek lands round the eastern Mediterranean and in the wide empire of Rome, urban life increased rapidly at certain periods through the establishment of towns almost full-grown. The earliest towns of Greece and Italy were, through sheer necessity, small. They could not grow beyond the steep hill-tops which kept them safe, or house more inhabitants than their scanty fields could feed.[3] But the world was then large; new lands lay open to those who had no room at home, and bodies of willing exiles, keeping still their custom of civil life, planted new towns throughout the Mediterranean lands. The process was extended by state aid. Republics or monarchs founded colonies to extend their power or to house their veterans, and the results were equally towns springing up full-grown in southern Europe and, western Asia and even northern Africa. So too in remoter regions. Obscure evidence from China suggests that there also in early times towns were planted and military colonies were sent to outlying regions on somewhat the same methods as were used by the Greeks and Romans. Even under less kindly conditions, the art has not been wholly dormant. Special circumstances or special men have called it into brief activity. The 'bastides' and the 'villes neuves' of thirteenth- century France were founded at a particular period and under special circumstances, and, brief as the period was and governed by military urgencies, they were laid out on a more or less definite plan (p. 143). The streets designed by Wood at Bath about 1735, by Craig at Edinburgh about 1770, by Grainger at Newcastle about 1835, show what individual genius could do at favourable moments. But such instances, however interesting in themselves, are obviously less important than the larger manifestations of town-planning in Greece and Rome. In almost all cases, the frequent establishment of towns has been accompanied by the adoption of a definite principle of town-planning, and throughout the principle has been essentially the same. It has been based on the straight line and the right angle. These, indeed, are the marks which sunder even the simplest civilization from barbarism. The savage, inconsistent in his moral life, is equally inconsistent, equally unable to 'keep straight', in his house-building and his road-making. Compare, for example, a British and a Roman road. The Roman road ran proverbially direct; even its few curves were not seldom formed by straight lines joined together. The British road was quite different. It curled as fancy dictated, wandered along the foot or the scarp of a range of hills, followed the ridge of winding downs, and only by chance stumbled briefly into straightness. Whenever ancient remains show a long straight line or several correctly drawn right angles, we may be sure that they date from a civilized age. In general, ancient town-planning used not merely the straight line and the right angle but the two together. It tried very few experiments involving other angles. Once or twice, as at Rhodes (pp. 31, 81), we hear of streets radiating fan-fashion from a common centre, like the gangways of an ancient theatre or the thoroughfares of modern Karlsruhe, or that Palma Nuova, founded by Venice in 1593 to defend its north-eastern boundaries, which was shaped almost like a starfish. But, as a rule, the streets ran parallel or at right angles to each other and the blocks of houses which they enclosed were either square or oblong. Much variety is noticeable, however, in details. Sometimes the outline of the ancient town was square or almost square, the house-blocks were of the same shape, and the plan of the town was indistinguishable from a chess-board. Or, instead of squares, oblong house-blocks formed a pattern not strictly that of a chess-board but geometrical and rectangular. Often the outline of the town was irregular and merely convenient, but the streets still kept, so far as they could, to a rectangular plan. Sometimes, lastly, the rectangular planning was limited to a few broad thoroughfares, while the smaller side-streets, were utterly irregular. Other variations may be seen in the prominence granted or refused to public and especially to sacred buildings. In some towns full provision was made for these; ample streets with stately vistas led up to them, and open spaces were left from which they could be seen with advantage. In others there were neither vistas nor open spaces nor even splendid buildings. A measure of historical continuity can be traced in the occurrence of these variations. The towns of the earlier Greeks were stately enough in their public buildings and principal thoroughfares, but they revealed a half-barbaric spirit in their mean side-streets and unlovely dwellings. In the middle of the fifth century men rose above this ideal. They began to recognize private houses and to attempt an adequate grouping of their cities as units capable of a single plan. But they did not carry this conception very far. The decorative still dominated the useful. Broad straight streets were still few and were laid out mainly as avenues for processions and as ample spaces for great facades.[4] Private houses were still of small account. The notion that the City was the State, helpful and progressive as it was, did something also to paralyse in certain ways the development of cities. A change came with the new philosophy and the new politics of the Macedonian era. The older Greek City-states had been large, wealthy, and independent; magnificent buildings and sumptuous festivals were as natural to them as to the greater autonomous municipalities in all ages. But in the Macedonian period the individual cities sank to be parts of a larger whole, items in a dominant state, subjects of military monarchies. The use of public buildings, the splendour of public festivals in individual cities, declined. Instead, the claims of the individual citizen, neglected too much by the City-states but noted by the newer philosophy, found consideration even in town-planning. A more definite, more symmetrical, often more rigidly 'chess-board' pattern was introduced for the towns which now began to be founded in many countries round and east of the Aegean. Ornamental edifices and broad streets were still indeed included, but in the house-blocks round them due space and place were left for the dwellings of common men. For a while the Greeks turned their minds to those details of daily life which in their greater age they had somewhat ignored. Lastly, the town-planning of the Macedonian era combined, as I believe, with other and Italian elements and formed the town system of the later Roman Republic and the Roman Empire. As in art and architecture, so also in city-planning, the civilization of Greece and of Italy merged almost inextricably into a result which, with all its Greek affinities, is in the end Roman. The student now meets a rigidity of street-plan and a conception of public buildings which are neither Greek nor Oriental. The Roman town was usually a rectangle broken up into four more or less equal and rectangular parts by two main streets which crossed at right angles at or near its centre. To these two streets all the other streets ran parallel or at right angles, and there resulted a definite 'chess- board' pattern of rectangular house-blocks (insulae), square or oblong in shape, more or less uniform in size. The streets themselves were moderate in width; even the main thoroughfares were little wider than the rest, and the public buildings within the walls were now merged in the general mass of houses. The chief structure, the Forum, was an enclosed court, decorated indeed by statues and girt with colonnades, but devoid of facades which could dominate a town. The town councils of the Roman world were no more free than those of Greece or modern England from the municipal vice of over-building. But they had not the same openings for error. On the other hand, there was in most of them a good municipal supply of water, and sewers were laid beneath their streets. The reason for all this is plain. These Roman towns, even more than the Greek cities of the Macedonian world, were parts of a greater whole. They were items in the Roman Empire; their citizens were citizens of Rome. They had neither the wealth nor the wish to build vast temples or public halls or palaces, such as the Greeks constructed. Their greatest edifices, the theatre and the amphitheatre, witness to the prosperity and population not so much of single towns as of whole neighbourhoods which flocked in to periodic performances.[5] But these towns had unity. Their various parts were, in some sense, harmonized, none being neglected and none grievously over- indulged, and the whole was treated as one organism. Despite limitations which are obvious, the Roman world made a more real sober and consistent attempt to plan towns than any previous age had witnessed.