437 
of an Arc of the Meridian. 
sum, 103° 42' 35", nearly, will be the angle between Gringley 
and the meridian of Clifton ; and its south-eastern bearing 
7 6° if 25". This, with certain angles of the series 
bearings of the following sides, viz. 
, gives the 
Beacon Hill and Heathersedge 
- 61“ 5 x' 5 o" 
SW 
Heathersedge and Orpit 
- 5 26 19 
SE 
Orpit and Bardon Hill 
21 21 36 
SE 
Bardon Hill and Arbury Hill 
- 7 43 26 
SE 
Arbury Hill and Brill 
- 12 31 O 
SE 
Brill and White Horse Hill 
1 
Or 
O 
00 
SW 
White Horse Hill and Highclere 27 48 6 
SE 
Highclere and Butser Hill - 
* 34 20 49 
SE 
Butser Hill and Dunnose 
20 58 9 
SW. 
These bearings and sides give the following parallels to the 
meridian of Clifton. 
Feet. 
Beacon Hill and Heathersedge 
434 9°>4 
Heathersedge and Orpit 
101202,6 
Orpit and Bardon 
126561,3 
Bardon Hill and Arbury Hill - 
17 8 793 >s 
Arbury Hill and Brill 
143047 4 
Brill and White Horse Hill - 
937 i 7>6 
White Horse Hill and Highclere 
96031,4 
Highclere and Butser Hill 
122219,8 
Butser Hill and Dunnose 
131270,2 
The sum, 1036333,9 feet, is the distance 
between Dunnose and the perpendicular to the meridian of 
Clifton ; or, as observed with regard to the sum of the parallels 
to the meridian of the former, the length of the arc itself. 
mdccciii. 3 L 
