SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY I, 1891. 515 
Latitudes of the Points of Intersection with given Lines of Longitude, of Lines of 
equal Horizontal Force deduced from the District Lines and the Formula 
respectively. 
Long. 
1 1-85 
1-80 
1-75 
1 70 
1'65 
1-00 
1-55 
10° W. 
o / 
51 46 
51 50 
53 5 
53 4 
5°4 24 
54 14 
o . 
O / 
9° W. 
•• 
51 55 
51 58 
53 14 
53 13 
54 34 
54 25 
8° W. 
•• 
•• 
52 4 
52 7 
53 23 
53 23 
54 44 
54 37 
50 5 
55 50 
57 21 
57 20 : 
T W. 
•• 
52 12 
52 14 
53 31 
53 33 
54 53 
54 49 
50 14 
56 10 
57 32 ! 
57 30 
1 
6° W. 
51 7 
51 9 
52 21 
52 23 
53 40 
53 42 
55 2 
55 0 
56 25 
56 26 
57 43 
57 41 
0° W. 
50 7 
50 5 
51 17 
51 10 
52 30 
52 30 
53 49 
53 48 
55 12 
55 11 
50 35 
50 36 
57 54 ! 
57 52 
i 
1 
50 17 
50 15 
51 27 
51 20 
52 39 
52 39 
53 57 
53 56 
55 21 
55 21 
56 45 
56 46 
58 5 
58 2 
3° W. 
I 
50 27 
50 20 
51 36 
51 37 
52 48 
52 48 
54 6 
54 4 
55 31 
55 32 
56 56 
56 56 
58 15 
58 13 
2° W. 
50 37 
50 37 
51 45 
51 40 
52 50 
52 57 
54 15 
54 13 
55 40 
55 42 
57 6 
57 6 
58 26 
58 24 
1—1 
o 
1 
1 
50 47 
50 46 
51 55 
51 55 
53 5 
53 0 
54 24 
54 22 
55 50 
55 53 
57 16 
57 16 
0 
50 57 
50 55 
52 4 
52 3 
53 14 
53 15 
54 33 
54 29 
r E. 
51 7 
51 4 
52 14 
52 13 
53 23 
53 24 
1 
to 
o 
51 17 
51 12 
52 23 
52 21 
j 
3 'll 2 
