_Clogherny_, in the parish of this name, in the barony of East Omagh. The Rev. R. V. Dixon, D.D., thus notices the discovery of a crannog situated in a bog on the borders of the townland of Roscavey. About eight or ten feet below the surface turf-cutters laid bare the tops of a row of oaken planks which described a circle about seventy feet in diameter. These planks were from eight inches to fourteen inches in width, and from three inches to five inches in thickness, roughly split from the log, the lower extremities pointed and driven ten or twelve inches into the ground; their tops were all decayed; the length of the remaining part was about four feet. Each plank was pierced by a square hole, bearing marks of having been made by a blunt tool, and this orifice was narrower at the centre than at the edges. The planks forming the enclosure were placed edge to edge, and several rough logs of alder and birch, from two inches to four inches in diameter, were laid horizontally against the lower part of the planks on the inside of the enclosure, which was floored with oak, and underneath was about two feet of peat. Between the oaken floor and the outer fence were several flag-stones, evidently the old hearths, as shown by the quantity of charred wood that was about them. Southward two square posts were found. This crannog lay in a depression running nearly E. and W. between two sloping hills. “The fall of this hollow is towards the east, where it spreads out and sinks into a large basin, or glen, closed by rising ground of considerable height to the north and east; by a gravel ridge, or ‘esker,’ on the south; and opening on the west into the hollow in which the crannog stood. A considerable mountain stream enters this basin from the east, and after flowing round a conical gravel hill (connected with the esker) which stands in the middle of it, escapes through a deep natural cut or gap in the esker which, as before mentioned, closes the basin on the south. If this cut were closed, the basin would be filled up by the stream which now flows through it, and the level of the water would probably rise sufficiently high to fill the hollow in which the crannog stood, and this hollow would then form a shallow arm of the lake.”[200] _Galbally._--_Ante_, p. 60, plate VII. _Roughan._--_Ante_, p. 88. COUNTY DONEGAL. _Crannog-boy_, parish of Inishkeel, barony of Banagh.--_Ante_, p. 28. _Mongavlin_, parish of Taughboyne, barony of Raphoe.--_Ante_, p. 151. _Lough Veagh._--_Ante_, p. 154. _Drumkelin_, or _Drumkeelin_, parish of Inver, barony of Banagh.--The account of the crannog-hut here exhumed is given, _ante_, pp. 39-41. COUNTY DERRY. _Inishrush._--_Ante_, p. 152. _Loughshillen._--_Ante_, pp. 148-9. _Loughan Island._--_Ante_, pp. 153 and 155.--Six stone celts, two bronze celts, three fibulæ, a bridle-bit, two bronze cheek-pieces (_ante_, pp. 136-7), an iron spear-head and spike,[201] were found here, and are now in the Museum, R.I.A.