SURVEY OF THE BRITISH ISLES FOR THE EPOCH JANUARY I, 1891. 561 
Vertical Forces, Observed and Calculated, with Differences (continued). 
(continued). 
No. 
Inclination. 
Horizontal Force. 
Vertical Force. 
No. 
1891. 
1891. 
Observed. 
Calculated. 
Difference. 
Observed. 
Calculated. 
Difference. 
Observed. 
Calculated. 
Difference. 
Ill 
71 54-7 
71 55-3 
0-6 
1-5301 
1-5358 
-0057 
4-6846 
4-7048 
•0202 
Ill 
112 
70 23 0 
70 28-3 
— 
5-3 
1-6413 
1-6336 
+ 
-0077 
4-6051 
4-6060 
— 
•00: 9 
112 
113 
70 1-9 
70 90 
_ 
7-1 
1-6586 
1-6528 
+ 
-0058 
4-5648 
4-5783 
— 
•0135 
113 
114 
71 58-1 
71 44'6 
+ 
13-5 
1-5300 
1 5483 
— 
-0183 
4-6999 
4-6935 
+ 
•0064 
114 
115 
70 19-3 
70 21-6 
— 
2-3 
1-6404 
1-6393 
+ 
-0011 
4-5869 
4-.5936 
— 
•0067 
115 
116 
71 25-2 
71 21-6 
4 
3-6 
1-5G97 
1-5764 
- 
-0067 
4-6697 
4-6734 
— 
•0037 
116 
117 
71 8-7 
71 160 
7-3 
1-5854 
1-5794 
+ 
-0060 
4-6425 
4-6572 
— 
•0117 
117 
118 
118 
119 
71 55-3 
71 54-8 
+ 
0‘5 
1-5094 
1-5380 
_ 
-0286 
4-6239 
4-7092 
— 
•0853 
119 
120 
70 44-8 
70 49-9 
— 
5-1 
1-6118 
1 6110 
+ 
-0008 
4-6148 
4-6345 
— 
•0197 
120 
121 
71 26-2 
71 25-9 
+ 
0-3 
1-5744 
1-5704 
+ 
-0040 
4-6881 
4-6749 
+ 
•0132 
121 
122 
71 3-4 
71 7-6 
_ 
42 
1-5966 
1-5881 
-0085 
4-6518 
4-6456 
+ 
•0062 
122 
123 
70 50-0 
71 1-6 
— 
11-6 
1-6293 
1-5998 
-b 
-0295 
4-6875 
4-6533 
+ 
•0342 
123 
124 
70 6-3 
70 S-4 
- 
21 
1-6577 
1-6527 
+ 
-0050 
4-5807 
4-5755 
+ 
-0052 
124 
125 
71 16-2 
71 20-2 
40 
1-5807 
1-5752 
+ 
-0055 
4-6619 
4-6636 
•0017 
125 
126 
70 27-8 
70 12'4 
+ 
15'4 
1-6355 
1-6481 
_ 
-0126 
4-6091 
4-5794 
•0297 
126 
127 
71 28-7 
71 12-5 
+ 
16-2 
1-5599 
1-5835 
— 
-0236 
4-6562 
4-6537 
+ 
-0025 
127 
128 
70 36-1 
70 34-9 
+ 
1-2 
1-6202 
1-6248 
— 
-0046 
4-6013 
4-6091 
— 
•0078 
128 
129 
71 45-3 
71 46'8 
— 
1-5 
1-5403 
1-5461 
— 
-0058 
4-6725 
4-6970 
_ 
-0245 
129 
130 
70 49-4 
70 53-1 
_ 
3-7 
1-6028 
1-6068 
-0040 
4-6086 
4-6363 
— 
•0277 
130 
131 
71 46-3 
71 50-2 
— 
3 9 
1-5426 
1-5413 
+ 
-0013 
4-6840 
4-6981 
— 
•0141 
131 
132 
70 58-0 
71 11-8 
— 
13-8 
1-6038 
1-5858 
+ 
•0180 
4-6490 
4-6575 
— 
•0085 
132 
133 
71 5-8 
71 4-6 
+ 
1'2 
1-5996 
1-5952 
+ 
-0044 
4-6712 
4-6531 
+ 
•0181 
133 
134 
71 18-9 
71 11-7 
+ 
7-2 
1-5818 
1-5871 
_ 
-0053 
4-6772 
4-6608 
+ 
•0164 
134 
135 
71 351 
71 36-9 
— 
1-8 
1-5607 
1-5586 
+ 
-0021 
4-6875 
4-6894 
— 
•0019 
135 
136 
70 38-6 
70 38-9 
- 
0 3 
1-6246 
1 6213 
+ 
-0033 
4-6246 
4-6164 
+ 
•0082 
136 
137 
70 45-7 
70 33-9 
+ 
11 8 
1-6100 
1-6263 
— 
-0163 
4-6134 
4-6091 
+ 
•C043 
137 
138 
69 53-7 
69 56-6 
2-9 
1 6695 
1-6673 
-r 
-0022 
4-5609 
4-5668 
— 
•0059 
138 
139 
72 8-5 
72 7-5 
10 
1-5206 
1-5208 
— 
-0002 
4-7197 
4-7155 
+ 
•0042 
139 
140 
70 46-6 
70 51-7 
— 
51 
1-6121 
1-6066 
+ 
-0055 
4-6233 
4-6296 
— 
•0063 
140 
141a 
71 33-2 
71 28-8 
+ 
4-4 
1-5571 
1-5685 
— 
-0114 
4-6681 
4-6823 
_ 
•0142 
141a 
1416 
71 36-5 
71 28-8 
+ 
7-7 
1-5533 
1-5685 
— 
-0152 
4-6718 
4-6823 
— 
•0105 
1415 
142a 
71 45-5 
71 45-2 
+ 
0-3 
1-5458 
1-5485 
_ 
-0027 
4-6901 
4-6969 
— 
•0068 
142a 
1426 
142c 
|71 48-2 
71 45-2 
+ 
30 
1-5402 
1-5485 
- 
-0077 
4-6874 
4-6969 
- 
•0095 1 
1425 
142c 
143 
69 59-9 
70 0-7 
— 
0-8 
1-6613 
1-6614 
— 
-0001 
4-5639 
4-5675 
— 
•0036 
143 
144 
70 25-2 
70 23 6 
+ 
1-6 
1-6364 
1-6375 
— 
-0011 
4-6007 
4-5970 
A- 
•0037 
144 
145 
72 43-7 
1-4804 
4-7614 
145 
146 
70 39-9 
71 50 
— 
251 
1-6274 
1-5941 
+ 
-0333 
4-6381 
4-6516 
— 
•0135 
146 
147 
70 40-5 
70 46-9 
— 
6-4 
1-6125 
1-6142 
— 
-0017 
4-5982 
4-6306 
— 
•0324 
147 
148 
71 13-8 
71 12-7 
+ 
11 
1-5933 
1-5856 
4 
-0077 
4-6883 
4-6608 
+ 
•0275 
148 
149 
69 58-4 
70 1-6 
— 
3-2 
1-6655 
1-6606 
+ 
0049 
4-5693 
4-5691 
+ 
•0002 
149 
150 
71 23-5 
71 40-0 
16-5 
1-5641 
1-5572 
+ 
0069 
4 6454 
4-6993 
— 
•0539 
150 
151 
70 34-8 
70 43-5 
— 
8-7 
1-6294 
1-6194 
4 
-0100 
4-6218 
4-6307 
•0089 
151 
152 
1-5612 
1-5570 
4 
-0042 
152 
153a 
71 46-6 
71 46-5 
+ 
0-1 
1-5474 
1-5470 
4 
-0004 
4-6999 
4-6983 
+ 
•0016 
153a 
1536 
, , 
, , 
1-5565 
1-5470 
+ 
-0095 
1535 
154 
71 291 
71 20-6 
+ 
8-5 
1-5569 
1-5780 
— 
-0211 
4-6490 
4-6737 
— 
•0247 
154 
155 
70 38-2 
70 53-6 
— 
15-4 
1-6230 
1-6072 
+ 
-0158 
4-6182 
4-6396 
— 
•0214 
165 
156 
70 8-0 
70 9-4 
— 
1-4 
1-6523 
1-6528 
_ 
-0005 
4-5728 
4-5799 
— 
•0071 
156 
157 
70 42-3 
70 45-7 
— 
3-4 
1-6185 
1-6127 
4 
•C058 
4-6230 
4-6210 
+ 
•0020 
157 
158 
70 47-4 
70 49-7 
_ 
2-3 
1-6111 
1-6082 
+ 
-0029 
4-6238 
4-6255 
— 
•0017 
158 
159 
71 42-8 
71 55-9 
131 
1-5435 
1-5361 
+ 
•0074 
4-6708 
4-7086 
— 
•0378 
159 
4 c 
MDCCCXCVI.—A, 
