50 
ME. GEOEGE W. WALKEE ON THE MAGNETIC EE-SUEVEY OF THE 
Table VII. (continued). 
District VI. 
Station. 
Survey, January 1, 1915. 
SurAmy, January 1, 1886. 
Differences. 
H. 
D. 
1. 
H. 
D. 
I. 
H. 
D. 
I. 
Stonyhurst .... 
y 
17,353 
O 
16 
42-1 
o 
68 
4l'-5 
7 
17,002 
O 
19 
42'-6 
O 
69 
ll'-4 
y 
+ 351 
O 
-3 
/ 
0 
5 
o 
-0 
29' 
9 
Aberystwith. 
17,913 
16 
55-3 
67 
54-6 
17,488 
19 
56-5 
68 
34-7 
+ 425 
-3 
1 
2 
-0 
40 
1 
Birkenhead .... 
17,507 
17 
2-3 
68 
.30-8 
17,176 
19 
58-3 
69 
4-3 
+ 331 
_ 2 
56 
0 
-0 
33 
5 
Birmingham. 
Cardigan. 
17,989 
15 
48-2 
67 
44-9 
17,669 
18 
44-0 
68 
21-3 
+ 320 
— 2 
55 
8 
-0 
36 
4 
17,921 
17 
34-3 
67 
51-8 
17,535 
20 
25-8 
68 
31-3 
+ 389 
_ 9 
51 
5 
-0 
39 
5 
Chesterfield .... 
17,742 
16 
7-4 
68 
9-6 
17,351 
19 
11-9 
68 
48-5 
+ 391 
-3 
4 
5 
-0 
38 
9 
Coalville. 
17,943 
15 
33-5 
67 
51-1 
17,534 
18 
41-4 
68 
24-1 
+ 409 
-3 
7 
9 
-0 
33 
0 
Holyhead .... 
17,359 
17 
51-4 
68 
44-7 
16,958 
20 
51-1 
69 
23-1 
+ 401 
_ 2 
59 
7 
-9 
38 
4 
Kenilworth .... 
17,984 
16 
1-2 
67 
52-0 
17,576 
19 
1-4 
68 
28-8 
+ 408 
-3 
0 
2 
-0 
36 
8 
Lampeter .... 
17,947 
17 
4-5 
67 
47-6 
17,559 
19 
55-3 
68 
25 • 5 
+ 388 
_ 2 
50 
8 
-0 
37 
9 
Leeds. 
17,455 
16 
17-3 
68 
35-2 
17,082 
19 
8-9 
69 
10-8 
+ 373 
- 2 
51 
6 
-0 
35 
6 
Leicester. 
17,967 
15 
34-0 
67 
48-0 
17,538 
18 
23-6 
68 
24-0 
+ 429 
-2 
49 
6 
-0 
36 
0 
Llandudno .... 
17,450 
17 
47-8 
68 
37-4 
17,084 
20 
51-5 
69 
12-0 
+ 366 
-3 
3 
7 
-0 
34 
6 
Llangollen .... 
17,721 
17 
7-3 
68 
12-1 
17,331 
20 
8-4 
68 
49-4 
+ 390 
-3 
1 
1 
-0 
37 
3 
Llanidloes .... 
17,875 
16 
51-4 
67 
57-5 
17,501 
19 
53-8 
68 
33-8 
+ 374 
-3 
2 
4 
-0 
36 
3 
Loughborough . . . 
17,920 
15 
24'8 
67 
50-8 
17,531 
18 
18-7 
68 
27-7 
+ 389 
- 2 
53 
9 
-0 
36 
9 
Malvern. 
18,057 
16 
20-7 
67 
37-9 
17,663 
19 
11-4 
68 
14-4 
+ 394 
-2 
50 
7 
-0 
36 
5 
Manchester .... 
17,549 
16 
22 • 4 
68 
26-8 
17,125 
19 
16-7 
69 
3-9 
+ 424 
— 2 
54 
3 
-0 
37 
1 
Nottingham. 
17,884 
15 
49-4 
68 
2-6 
17,470 
18 
44-9 
68 
37-6 
+ 414 
_ 2 
55 
5 
-0. 
35 
0 
Preston. 
17,408 
16 
57-7 
68 
38-0 
17,053 
19 
52 • 3 
69 
14-7 
3oo 
— 2 
54 
6 
-0 
36 
7 
Pwllheli. 
17,813 
17 
38-4 
68 
12-9 
17,407 
20 
41-9 
68 
50-9 
+ 406 
-3 
3 
5 
-0 
38 
0 
Shrewsbury.... 
17,818 
16 
50-8 
68 
0-0 
17,342 
19 
41-2 
68 
36-4 
+ 476 
— 2 
50 
4 
-6 
36 
4 
Stoke-on-Trent. 
17,756 
16 
23-8 
68 
4-9 
17,401 
19 
22-7 
68 
43-6 
H“ 3oo 
_ 2 
58 
9 
-0 
38 
7 
Wheelock .... 
17,685 
16 
21-5 
68 
11-4 
— 
68 
49-0 
— 
— 
-0 
37 
6 
Mean 
• • 
+ 389 
- 2 
57- 
3 
-0 
36- 
5 
Malvern (mean). 
