Trigonometrical Survey. 
563 
No. 
Triangles. 
Angles 
observed. 
Distances of the statio n from 
the intersected objects 
151 
Beacon Hill - 
Four Mile-stone - 
Summer House on 
Martincel’s Hill, near 
Marlborough 
119 35 33 
39 11 3 8 
1 Summer House on r 
/ Martincd's Hill 1 
Feet. 
67794 
93 28 5 
152 
Beacon Hill - 
Four Mile-stone - 
North Windmill, Salis- 
bury Plain 
45 4 20 
81 52 17 
}North Windmill j 
48082 
34387 
153 
Beacon Hill - 
Four Mile-stone - 
South Windmill, Salis- 
bury Plain 
4 1 55 52 
74 6 39 
}South Windmill { 
4 1 554 
28871 
Beacon Hill from Wingreen 114522,4 feet. 
154 
Beacon Hill - 
42 46 4.5 
Wingreen - 
Clay Hill Barrow, near 
Warminster 
70 18 36 
