48 
ME. GEOEGE W. WALKEE ON THE MAGNETIC EE-SUEVEY OF THE 
Table VII, (continued). 
District IV. 
Station, 
Survey, January 1, 1915. 
Survey, January 1, 1886. 
Differences. 
H. 
D. 
I, 
H. 
D. 
I. 
H. 
D. 
I. 
y 
o / 
o / 
7 
o / 
o / 
7 
o / 
o / 
Bunnahabain . 
— 
— 
— 
16,243 
23 10-3 
70 43-0 
— 
— 
■—■ 
Campbeltown . 
16,577 
19 16-8 
69 57-0 
16,244 
22 8-1 
70 34-2 
+ 333 
-2 51-3 
-0 37-2 
Port Askaig. . . . 
— 
— 
— 
16,340 
23 0-7 
70 36-2 
— 
— 
— 
Stranraer .... 
16,826 
18 30-3 
69 44-9 
16,435 
21 35-0 
70 13-5 
+ 391 
-3 4-7 
-0 28-6 
Tarbert. 
16,351 
18 54-8 
70 13-9 
16,053 
22 4-3 
70 46-8 
+ 298 
-3 9-5 
-0 32-9 
Armagh. 
17,028 
19 13-0 
69 22-6 
16,625 
22 16-5 
69 57-6 
+ 403 
-3 3-5 
-0 35-0 
Ballina. 
16,744 
20 15-3 
69 44-9 
16,323 
23 26-9 
70 25-8 
+ 421 
-3 11-6 
-0 40-9 
Bangor . 
16,969 
18 37-0 
69 29-2 
16,598 
21 44-4 
70 1-3 
+ 371 
-3 7-4 
-0 32-1 
Cavan. 
17,021 
19 32-7 
69 19-1 
16,629 
22 37-8 
69 57-3 
+ 392 
-3 5-1 
-0 38-2 
Coleraine. 
17,138 
19 48-8 
69 18-7 
16,085 
22 36-9 
70 47-7 
+ 1053 
-2 48-1 
-0 39-0 
Cookstown Junction . 
16,926 
17 20-0 
69 31-0 
16,830 
21 32-8 
69 34-5 
+ 96 
-4 12-8 
-0 3-5 
Donegal. 
16,948 
19 44-8 
69 32-7 
16,449 
23 20-1 
70 15-3 
+ 499 
-3 35-3 
-0 42-6 
Enniskillen .... 
16,887 
19 52-6 
69 37-3 
16,477 
23 5-3 
70 14-2 
+ 410 
-3 12-7 
-0 36-9 
Greenore. 
17,220 
19 10-5 
69 6-8 
16,833 
22 14-5 
69 42-2 
+ 387 
-3 4-0 
-0 35-4 
Londonderry . . . 
16,730 
19 48-8 
69 51-4 
16,335 
22 50-5 
70 26-9 
+ 395 
-3 1-7 
-0 35-5 
Sligo. 
16,829 
20 5-8 
69 41-0 
16,430 
23 4-6 
70 17-8 
+ 399 
-2 58-8 
-0 36-8 
Waterfoot . . . 
16,755 
19 22-4 
69 47-5 
16,293 
22 15-1 
70 29-0 
+ 462 
-2 52-7 
-0, 41-5 
blean . . . 
+ 421 
-3 9-3 
-0 34-4 
