GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM, 
369 
ZONE I. — Lat. 40° to 45° N. (continued). 
Lat. N. 
Lon 
g. E. 
Date. 
O 
/ 
O 
/ 
42 
59 
321 
28 
1 842 5 
43 
2(1 
322 
00 
1841-5 
44 
14 
323 
22 
1812-5 
40 
32 
323 
26 
18375 
40 
30 
323 
5G 
1837-5 
43 
42 
324 
30 
1 84 1 -5 
42 
03 
325 
11 
1837 5 
40 
37 
325 
13 
1837 5 
40 
09 
325 
13 
1830-5 
41 
27 
327 
18 
1 830 5 
42 
29 
328 
33 
1 830 5 
43 
26 
329 
27 
1 830 5 
41 
22 
329 
31 
1 839 5 
42 
39 
329 
55 
1837 5 
44 
24 
330 
56 
1 830-5 
41 
37 
331 
37 
1 839 5 
43 
18 
333 
04 
1837-5 
44 
03 
336 
25 
1 837 5 
40 
35 
337 
15 
1836-5 
41 
28 
338 
29 
1 836-5 
42 
06 
339 
54 
1830 5 
43 
14 
340 
17 
1839 5 
41 
08 
341 
02 
1850-5 
44 
05 
344 
05 
1839-5 
40 
15 
346 
10 
1836-5 
41 
00 
346 
30 
18(6-5 
42 
31 
347 
20 
1 836 5 
42 
37 
347 
30 
1 836-5 
43 
20 
348 
00 
1 836-5 
41 
06 
348 
10 
18400 
41 
44 
349 
38 
18380 
40 
52 
350 
45 
i 838-0 
42 
14 
351 
15 
18580 
42 
52 
351 
31 
1858 0 
40 
12 
351 
35 
1859-5 
43 
23 
351 
37 
1858 0 
43 
28 
356 
12 
18580 
40 
25 
356 
is] 
1855 0 
1858-0 
40 
37 
356 
56 
1858 0 
43 
16 
357 
03 
1858 0 
42 
51 
357 
19 
1858-0 
42 
09 
357 
33 
1858 0 
43 
19 
357 
39 
18580 
42 
50 
358 
18 
18580 
41 
24 
358 
20 
1858 0 
43 
23 
358 
25 { 
1856 0 
1 869 0 
43 
29 
358 
“{ 
1858 0 
1869 0 
41 
07 
358 
45 
18580 
44 
38 
358 
58 
1858 0 
41 
39 
359 
13 
18580 
44 
50 
359 
25 { 
18580 
1869 0 
43 
53 
359 
30 
1858 0 
43 
18 
359 
37 
1869-0 
Declination. 
Inclination. 
Ob- 
served. 
Correction 
to Epoch 
1842-5. 
Corrected. 
Ob- 
served. 
Correction 
to Epoch 
1842-5. 
Corrected. 
Force in 
, British units. 
Observers. 
O / 
O 
/ 
O 
O 
/ 
/ 
° 
27 20 w. 
27-3 w. 
73 
10 
73-2 
Lefrov. 
28 51 w. 
28 9 w. 

Barnett. 
28 32 w. 
28 5 w. 
73 29 
73-5 
Lef'roy. 
24 52 w. 
24 9 w. 

Vaillant. 
25 35 vv. 
25 6 w. 
Vaillant. 
27 47 w. 
27'8 w. 
Barnett. 
24 25 w. 
24-4 vv. 
Vaillant. 
26 42 w. 
267 w. 
Vaillant. 
24 51 w. 
24-9 w. 
69 
31 
69-5 
11-16 
Erman. 
25 20 w. 
25 3 w. 
70 
11 
70-2 
10-96 
Erman. 
69 47 
69-8 
11-33 
Erman. 
26 38 w. 
26 6 w. 
Erman. 
69 57 
69 9 
Sulivan. 
23 26 w. 
23-4 vv. 
Vaillant. 
27 35 w. 
27'6 w. 
71 
17 
71 3 
11-30 
Erman. 
22 07 w. 
22 1 w. 
Du Bet it Tliouars. 
24 22 w. 
24 4 w. 
Vaillant. 
24 20 w. 
24 -3 w. 
V aiilant. 
25 00 w. 
25 0 w. 
Fitz Boy. 
25 38 w. 
25-6 w. 
Fitz Boy. 
26 00 vv. 
26 0 w. 
Fitz Boy. 
22 52 w. 
22-9 w. 
Du Petit Tliouars. 
23 47 w. 
23-8 vv. 
Collinson. 
23 09 vv. 
23 -2 w. 
Du Petit Tliouars. 
24 45 w. 
24 8 \v. 
Fitz Boy. 
24 4 9 w. 
24 8 w. 
... 
Fitz Boy. 
24 18 w. 
24-3 w. 
Fitz Roy. 
23 34 w. 
23(> w. 
Fitz Boy. 
23 50 w. 
23 8 w. 
9 93 
Fitz Boy. 
Boss. 
63 
26 
63-4 
Stanley. 
63 
50 
63-8 
Stanley. 
22 34 w. 
1 
58 vv. 
24 -5 w. 
63 
35 
+42 
64-3 
1003 
Lamont. 
22 35 w. 
1 
58 vv. 
24 6 w. 
63 
58 
+ 42 
647 
1005 
Lamont. 
20 39 w. 
3 
21 w. 
24-0 w. 
Observatory. 
22 42 w. 
1 
58 w. 
24-7 w. 
64 
09 
+42 
64-9 
10-06 
Lamont. 
20 52 w. 
1 
58 w. 
22-8 w. 
63 
34 
+ 42 
64-3 
O 
10 00 
Lamont. 
61 
18 
+34 
61-91 
61-8) 
61-8 
Mahmoud. 
20 08 w. 
1 
58 w. 
22 1 w. 
61 
06 
+42 
9-95 
Lamont. 
61 
10 
+ 42 
61-9 
975 
Lamont. 
20 29 w. 
1 
58 w. 
22-5 w. 
63 
22 
+42 
64-1 
998 
Lamont. 
20 15 w. 
1 
58 w. 
22-2 w. 
62 
49 
+ 42 
63-5 
993 
Lamont. 
62 
34 
+ 42 
63-3 
9 92 
Lamont. 
20 13 w. 
1 
58 w. 
22 2 w. 
63 
03 
+42 
63-8 
9-90 
Lamont. 
19 57 w. 
1 
58 w. 
21-9 w. 
62 
40 
+42 
63-4 
9-90 
Lamont. 
19 35 w. 
1 
58 w. 
216 vv. 
61 
25 
+42 
621 
974 
Lamont. 
63 
06 
+36 
6371 
637 
D’Abbadie. 
18 1 4 w. 
3 
21 w. 
21-6 vv. 
O 
62 
28 
+ 72 
637 I 
9-84 
Perry. 
19 58 w. 
1 
58 w. 
21 9 w. 1 
21 8 w. j 
21-9 vv. 
63 
07 
+42 
63-8 1 
63-8 
1 g.QQ 
9 86) JJU 
Lamont. 
18 24 w. 
3 
21 w. 
62 
30 
+72 
637) 
Perry. 
18 21 w. 
1 
58 w. 
20-3 w. 
60 
38 
+42 
61 3 
9-69 
Lamont. 
20 04 w. 
1 
58 w. 
22 0 w. 
64 
00 
+ 42 
64-7 
10-01 
Lamont. 
19 17 w. 
1 
58 w. 
21 3 w. 
61 
36 
+42 
62-3 
9-79 
Lamont. 
20 (10 vv. 
18 13 w. 
1 
3 
58 w. 
21 w. 
22 0 w. I 
21-6 vv.) 
21-8 vv. 
64 
63 
06 
23 
+ 42 
+ 72 
64-8 1 
64-6) 
647 
lO'Ol | g.gg 
9 85 J 
Lamont. 
Perry. 
19 40 w. 
1 
58 vv. 
2L6 vv. 
63 
19 
+42 
640 
9 93 
Lamont. 
17 50 w. 
3 
21 w. 
21-2 vv. 
61 
58 
+72 
63-2 
975 
Perry. 
Stations. 
At sea. , 
At sea. . 
At sea.. 
At sea.. 
At sea.. 
At sea. . 
At sea.. 
At sea.. 
At sea. . 
At sea. 
At sea.. 
At sea. . 
At sea. . 
At sea.. 
At sea. . 
At sea.. 
At sea.. 
At sea. . 
At sea.. 
At sea.. 
At sea. . 
At sea. . 
At sea. . 
At sea. . 
At sea.. 
At sea.. 
At sea. . 
At sea.. 
At sea. . 
At sea.. 
At sea. . . 
At sea 
(ig° 
Santiago. 
Coimbra. 
orunna 
lantander ... 
ladrid 
iuadalajara 
lilbao 
ittoria 
ogrono 
t. Sebastian . 
amplona . . . . 
alatayud 
bbadia . . . 
lyonne. . 
irragona 
i Teste de Buch . 
ragossa 
irdeaus 
ant de Marsan 
MDCCCLXXII. 
3 F 
