THE PAST AND FUTURE OF THE ESSEX FIELD CLUB. 73 of the work yet undone the more manifest. It is evident, however, that enough has been done to justify our assumption of the title of the Essex Field Club, and to encourage us to further labours in this interesting but little known county. The nature and amount of the work before us in Geology, Botany and Zoology, is at once obvious to those of our members who are interested in any branch of those subjects. But, compared with the various fields of research just mentioned, prehistoric archeology forms but an ill-defined depart- ment. Passing, therefore, from the geology, botany and zoology of this county without further remark, I propose to dwell at more length on various points connected with prehistoric monuments. It seems to me that in the class of prehistoric monuments should be included, as regards our explorations at least, all such as, unlike mediaeval castles and churches, do not show their age in the outward details of their construction, and whose origin is not clearly settled by satisfactory documentary evidence. In short, for our purposes, we should, I think, include works of doubtful age as well as unques- tionably prehistoric remains. And if asked whether I think the camp at Witham—to take an extreme case—is satisfactorily estab- lished by the Saxon Chronicle as the work of King Edward the Elder, I can only reply in the negative. It is true that under the year 913 we read in the Saxon Chronicle that King Edward en- camped at Maldon while the fortress at Witham was wrought. But the passage seems to me to leave wholly unsettled the question whether the earthwork dates from his time, or whether King Edward simply deepened the fosse and renewed the palisades of an older fort. In an immense number of instances the same site has com- mended itself as a naturally advantageous position to successive races, and this is more likely to have been frequently the case in the eastern counties than in most other parts of England, from the few- ness there of naturally strong positions. As a few examples, out of many that might be given, of military sites used by prehistoric and by later peoples in these counties, I may mention those of Castle Rising and Norwich Castle in Norfolk, Clare and Bungay Castles in Suffolk, and Castle Hedingham in Essex. Again, earthworks in the sands and gravels of Essex would suffer much more from neglect than similar constructions on the harder and more coherent chalk, and would need more extensive renovation after long disuse. The above considerations seem to me amply to justify my doubt as to whether King Edward was the builder or simply the restorer of the