Foreword A HIS TORY of European architecture in two hundred pages can achieve its goal only if the reader is prepared to concede three things. He must not expect to find a mention of every work and every architect of importance. If this had been attempted, the space avail- able would have been filled with nothing but names of architects, names of buildings and dates. One building must be accepted as sufficient to illustrate one particular style or one particular point This means that in the picture which the reader is going to see gradations are eliminated, and colour is set against colour. He may regard that as a disadvantage, but he will, it can be hoped, admit that the introduction of subtler differences would have doubled or trebled the bulk of the book. Thus the nave of Lincoln will be dis- cussed but not the nave of Wells, and Sto. Spirito in Florence but not S. Lorenzo. Whether St. Michael's, Coventry, is really a more complete or suitable example of a Perpendicular parish church than Holy Trinity, Hull, the Palazzo Rucellai of the Italian Renaissance than the Palazzo Strozzi, is of course debatable. Unanimity cannot be achieved on matters of that kind. Yet, as architectural values can be appreciated only by describing and analysing buildings at some length, it was imperative to cut down their number and devote as much space as possible to those finally retained. Besides this limitation, two more have proved necessary. It was out of the question to treat European architecture of all ages from Stonehenge to the 2oth century, or the architecture of all the nations which makeup Europe to-day. Neither would, however, be expected of a volume called European Architecture. The Greek temple, most readers probably feel, belongs to the civilisation of Antiquity, not to what we usually mean when we talk of European civilisation. It will also be agreed, though for quite different reasons, that the architecture of, say, Bulgaria need not be dealt with in these pages. The main reasons here are that Bulgaria in the past belonged to the Byzantine and then to the Russian orbit, and that her im- portance now is so marginal as to make her omission pardonable. So everything will be left out of this book that is only of marginal xvi