634 THILOSOPHICAL TRANSACTIONS. [anNO 1795. 



in the field to the eastward of the Tower, and within 13 feet of the eastern 

 hedge. The Tower bears due west of the station. — Shooter's Hill station is in 

 the north-west corner of the field opposite to the Bull Tavern. — Banstead sta- 

 tion is in a field belonging to Warren Farm, near the road leading to Ryegate. 

 It is 14 feet north of the hedge, and may be easily found, as Leith Hill and an 

 opening between 2 rows of trees on Banstead Common are in a line with the 

 station. — Leith Hill station in Surrey is 32 feet from the north-east corner of 

 the Tower, and in that direction from it. — Crowborough Beacon, Sussex, sta- 

 tion, is about 600 feet due south of the spot on which the beacon was fcjrmerly 

 erected. — Brightling, Sussex, station, is about 70 feet south-west of the gate 

 belonging to the field in which stands Brightling windmill. — Beachy Head, 12 

 yards south-west of the signal-house. The muzzle of the gun is above the 

 surface of the ground. — Ditchling Beacon, Sussex, station, is in the middle of 

 a small rising, which has the appearance of having once been a Barrow. — 

 Chanctonbury Ring, Sussex, is near Steyning; and the station is situated 50 

 feet from the ditch on the west side of the Ring. — Rook's Hill, near Goodwood, 

 Sussex, station, is east of the Trundle, and near it. — Butser Hill, Hampshire: 

 there is no precise way of pointing out the spot on which the instrument was 

 placed: the general situation of it however may be known; it is on the middle 

 of the hill, which is itself near, and to the northward of the 54 mile-stone on 

 the Portsmouth road. — Dunnose, Isle of Wight, station, is 87 feet northward 

 of Shanklin Beacon; the muzzle of the gun is above the surface of the 

 ground. — Motteston Down, Isle of Wight, station, is on the west Barrow. — 

 Nine Barrow Down, Isle of Purbeck, station, on the highest of the Nine Bar- 

 rows. — Black Down, in Dorsetshire, station, is 23 feet west of the North Bar- 

 row. Black Down is 6 miles from Dorchester, and near the village of Winter- 

 bourn. — Bull Barrow Hill, near Milton Abbey in Dorsetshire; the station is on 

 the Barrow. — Wingreen, Dorsetshire; the hill so named, is 4 miles east of 

 Shaftesbury, and the station is about 80 feet south-west of the Ring, or clump 

 of trees. Beacon Hill, about 2 miles from Amesbury, near the Andover road, 

 Wiltshire: the station may be easily found, as there is a stone whose surface is 

 above that of the ground, placed about 10 feet east of it. — Old Sarum: the 

 station is south-east of the two milestone, and near it: a large stone, with its 

 surface above that of the ground, is placed 1 1 feet due west of the station. — 

 Four mile stone, Wiltshire: the station is in the field west of the four mile 

 stone on the Devizes road, leading from Salisbury : It is on the rising in the 

 middle of the field. — Thorney Down, Wiltshire: the Down is near Winter- 

 bourn, and the station to the north of the wood. — Dean Hill, Hampshire: this 

 place is near the village of Dean, and about 6 miles east of Salisbury: the sta- 

 tion is in the north-west corner of a field belonging to Mr. Haliday. — Inkpin 



