87 A PREHISTORIC SITE AT TWITTY FEE, DANBURY. By J. M. BULL, B.A., F.R.G.S. [Read 30th November, 1935.] FIELD No. 117 (Sheet nLV 14 of the 1922 Edition of the 25-inch Ordnance Survey map) at Twitty Fee, Danbury, is, or was before its surface had been destroyed by digging for gravel, a fairly level piece of ground some 250 feet O.D. with a wood adjoining it on the south and west. This is quite a respectable altitude for this part of England; the Danbury-Little Baddow ridge, at one end of which stands Danbury church surrounded by Danbury camp (of uncertain date, as it has never been excavated), is about a mile to the west of the field and rises to a maximum height of 366 feet. But in all other directions the land is lower and the hill of Wickham Bishops, some six miles to the N.E., stands out against the skyline, although its altitude is only about the same as that of the field. The field is not far from water, as two small streams run a short distance away, one on the south and the other on the west side. For a number of years a small gravel pit on the edge of the field was worked very intermittently. A workman, however, came across in it, and gave to me, a portion of a large vessel of the Peterborough class of pottery which was drawn and described by Mr. Stuart Piggott in the Antiquaries Journal for January, 1933. This fragment dates from the close of the Neolithic period, that is, shortly before 1800 B.C. Unlike the users of Windmill Hill ware (the other main division of British Neolithic pottery), who lived on open hill-tops in defended communities, the people who used this Peterborough pottery lived in undefended settlements in river valleys, and the rivers seem to have been the main channels by which the culture was diffused through the British Isles from Denmark and the Baltic. The field at Twitty Fee is only some two miles from the river Chelmer, which discharges into the sea in the Blackwater estuary; and this was doubtless one of the estuaries up which the people of this culture entered England from overseas. The finding of this piece of pottery was specially interesting