the Trigonometrical Operation . 
2 5 l 
N° 
Triangles. 
Angles. 
Diftances of the ftations from the 
interfe&ed obje£t in feet. 
' Greenwich Royal Obfervatory 
Severndroog Caftfe 
„ Eltham Church 
Of// 
22 41 33 
87 l8 
6 9 59 55-5 
| from Eltham Church j 
* 553 * 
599 8 -3 
18. | 
Severndroog Caflle 
Botley Hill 
Knockholt Beeches * 
21 56 44 
54 48 27 
103 14 49 
| from Knockholt Beeches j 
5 8 933 
26951 • 
i 9 . 1 
Severndroog Caftle 
Botley Hill 
Leeth Hill Tower 
2 1 AO 20.4 
124 53 *4 
23 26 16.6 
| from Leeth Hill Tower j 
i 
I44761 
92668 
20. i" 
1 
Botley Hill 
Frant Church 
Firedean Tower 
39 17 6.5 
26 58 39 
‘13 44 4-5 
| from Firedean Tower j 
44780.4 
62507 
21. i 
Botley Hill 
Frant Church 
Crowborough Beacon 
19 51 19.5 
77 3 2 33 
82 36 7.5 
1 from Crow bo rough Bea- f 
J con { 
88977 
3 ° 949-7 
22. | 
Botley Hill 
WrotHam Hill 
Sevcnoaks Windmill 
24 22 7 
28 57 42 
126 4O It 
1 from Sevenoaks Wind- f 
/ mill ( 
4403 2 -4 
375*9 8 
2 3 I 
Frant Church * 
Goudhurft Church 
Wadhurft Church 
46 5 9 
26 21 46.5 
»07 33 4*5 
| from Wadhurft Church | 
2O674 
33538-7 
24 . | 
N 
Goudhurft Church 
Fairlight Down 
Brightling Windmill 
42 6 2« 
3 8 5 33 
99 48 2 
1 from Brightling Wind- f 
J mill j 
c86i6.2 
63707.4 
* 5 * - 
V 
Fairlight Down 
Lydd Church 
Rye Church 
22 40 17 
21 23 25 
*35 56 18 
| from Rye Church j 
37598 
39734 
26. 1 
Fairlight Down > 
Dover Caftle, north turret 
Dengcnefs Light-houfe 
*9 34 3 ° 
13 <54 24.6 
r 4 & 3 * 5-4 
\.from Dengenefs Light- J 
J houfe { 
81082.7 
I IgO^O 
. 7 . 1 
Fairlight Down « 
Goudhurft Church 
Ore * Church 
4 12 42 
60 29 28 
”5 *7 50 
[ from Ore Church j 
7605.3 
90123.2 
K k 2 N° 
