368 
GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM. 
ZONE I. — Lat. 40° to 45° N. (continued). 
Inclination. 
i Ob- 
served. 
Correction 
to Epoch 
1842-5. 
Corrected. 
° ' 
/ 
O 
74 44 
-01 
74 7 
74 58 
-02 
74-9 
75 06 
-03 
751 
74 30 
74 01 
:::::: } 
74-3 
73 25 
73-4 
75 14 
-02 
75-2 
74 10 
74-2 
75 18 
-02 
75-3 
75 24 
-01 
75-4 
73 49 
75 13 

73-8 
r 
75 14 
-02 [ 
j 
75-2 
75 05 
-04 J 
l 
75 08 
-02 
75 1 
74 10 
-04 
74-1 
73 44 
74 01 
-01 1 
-03 ) 
73-9 | 
75 20 
-04 
75 3 
75 41 
-02 
75 7 
74 20 
-04 
74-3 
73 46 
-04 
73 7 
75 02 
-02 
750 
75 26 
-04 
75-4 
75 41 
-02 
75-7 
76 14 
-03 
76-2 
75 31 
-04 
75-5 
75 42 
-02 
75-7 
75 38 
76 12 
-04 
1 
75-6 
76 13 
-03 l 
76-1 
76 05 
-04 J 
75 59 
-03 
75 9 
76 09 
-03 
76-1 
76 12 
-03 
76-2 
76 20 
-03 
76-3 
75 58 
-01 
760 
75 42 
-01 
75 7 
75 41 
-01 
75-7 
75 37 
-01 
756 
74 45 
75 37 
75-2 
74 29 
74-5 
74 12 
74-2 
74 27 
74 5 
73 53 
73-9 
73 02 
73-0 
Stations. 
Isle of Shoals 
Cape Neddick 
Rockport 
Mahomet Hill 
Sampson's Hill 
Kennebunk 
Shootflying Hill ... 
Fletchersneck 
Mount Independence. . 
Hyannis.. 
Portland 
Richmond Island . 
Provincetown 
Nantucket 
Freeport 
Mount Sebattis . . 
Welfleet 
Chatham Lights 
Cape Small 
Bath 
Ragged Mountain. 
Mount Harris 
Rockland 
Camden 
Belfast 
Bangor 
Mount Saunders 
Lat. N. 
Mount Desert 
Humpback Mount 
At sea 
Western Ridge 
At sea 
Waterville . . 
Annapolis .. 
Bridgetown 
At sea 
At sea 
Ililtz . 
At sea. 
Halifax 
At sea... 
At sea 
At sea 
At sea 
At sea 
At sea 
4 2 59 
43 12 
42 40 
41 56 
41 23 
43 21 
41 41 
43 27 
43 46 
41 38 
43 39 
43 33 
42 03 
41 18 
43 51 
44 09 
41 56 
41 40 
43 47 
43 55 
44 13 
44 40 
44 06 
44 12 
44 26 
44 48 
44 39 
44 21 
44 52 
41 06 
44 59 
41 04 
44 33 
44 45 
44 51 
41 29 
41 28 
44 57 
41 28 
44 39 
41 48 
41 34 
41 50 
42 54 
43 19 
I 43 34 
At sea 
At sea 
At sea 
At sea 
At sea 
At sea 
43 06 
43 00 
43 30 
44 33 
43 37 
42 20 
Long. E. 
289 23 
289 24 
289 24 
289 25 
289 31 
289 32 
289 39 
289 40 
289 41 
289 42 
289 44 
289 46 
289 48 | 
289 54 | 
289 54 
289 55 
289 59 
290 03 
290 10 
290 11 
290 51 
290 51 
290 54 
290 55 
Date. 
Declination. 
1847-5 
1851-5 
1859-5 
1845- 5 
1846- 5 
1846-5 
1851-5 
1845- 5 
1850- 5 
1849-5 
1846- 5 
1845- 5 
i 1851-5 
1 859- 5 
1863-5 
J 1850-5 
1835-5 
18605 
1846- 5 
1855-5 
1863-5 
1853- 5 
1 860-5 
1860- 5 
1851- 5 
1863-5 
1854- 5 
1855- 5 
1863-5 
1854-5 
291 47 
291 54 
292 04 
292 32 
293 19 
293 23 
294 04 
294 22 
294 22 
294 57 
295 09 
295 34 
296 23 
297 38 
304 23 
307 14 
307 37 
313 35 
314 42 
315 00 
316 10 
317 51 
318 47 
319 18 
320 18 
291 00 1863-5 
f 1841-5 , 
291 13 1857-5 
| , 1863-5 
291 24 j 1856 5 
1856-5 
1858- 5 
1841 5 
1859- 5 
1841-5 
1847-5 
1847-5 
1847-5 
1841-5 
1841-5 
1847-5 
1841-5 
1838- 5 
18475 
1 852-5 
1841-5 
1841-5 
1839 5 
1841 5 
1841-5 
1 8425 
18425 
1841- 5 
1839- 5 
1842- 5 
1842-5 
1842-5 
Ob- 
[ served. 
Correction 
to Epoch 
1842-5. 
Corre 
0 ' 
O / 
O 
1 0 04 w. 
0 15 e. 
9 8 yv. 
1 1 09 w. 
0 27 e. 
10 7 w. 
11 37 w 
0 51 E. 
108 w 
9 17 w. 

0 09 e. 
91 yv. 
8 49 w. 
0 12 e. 
8 6 yv. 
1 1 24 w. 
0 27 e. 
1 1 0 w. 
9 38 w. 
0 09 e. 
9 5 yv. 
11 18 w. 
0 24 e. 
10-9 yv. 
1 1 46 yv. 
0 21 e. 
114 yv. 
9 22 w. 
0 12 e. 
9 2 yv. 
11 28 w. 
0 09 e. 
1 1 3 yv.T 
11 41 w. 
0 27 e. 
1 1 '2 yv. | 
12 20 w. 
0 51 e. 
115 yv. f 
12 18 w. 
1 03 e. 
1 1 -3 yv. I 
12 18 yv. 
0 24 e. 
11-9 yv. 
9 20 yv. 
0 21 yv. 
9-7 w. I 
1 1 24 w. 
0 54 e. 
10 5 yv. j 
9 14 yv. 
0 12 e. 
9 0 yv. 1 
9 58 w. 
0 39 e. 
9-3 yv. j 
14 12 yv. 
1 03 e. 
13 2 yv. 
12 54 yv. 
0 33 e. 
12-4 yv. 
10 44 yv. 
0 54 e. 
9-8 yv. 
11 12 yv. 
0 54 e. 
10 3 w. 
12 06 yv. 
0 27 e. 
117 yv. 
12 52 yv. 
1 03 e. 
118 yv. 
14 17 yv. 
0 36 e. 
13 7 yv. 
14 35 yv. 
0 39 e. 
13 9 yv. 
15 02 yv. 
1 03 e. 
14 0 yv. 
13 57 yv. 
0 36 e. 
13 4 yv. 
15 30 w. 
1 03 e. 
l4o w. 
15 20 yv. 
0 45 e. 
14 6 yv. 
14 59 yv. 
0 42 e. 
14 3 yv. 
15 14 yv. 
0 42 e. 
14 5 yv. 
15 48 yv. 
0 48 e. 
15-0 yv. 
10 08 yv. 
0 03 w. 
10-2 w. 
1 6 32 yv. 
0 51 e. 
15 7 yv. 
1 1 55 yv. 
0 03 yv. 
12 0 yv. 
12 27 w. 
12 5 yv. 
13 05 yv. 
131 yv. 
13 08 yv. 
13-4 yv. 
1 
18 10 yv. 
0 15 e. 
17'55w. J 
15 54 yv. 
15-9 yv. 
18 28 yv. 
IS -5 yv. 
19 00 yv. 
19 0 w. 
22 22 yv. 
22-4 w. 
24 57 yv. 
25 0 yv. 
26 49 w. 
26'8 w. 
26 1 5 yv. 
26-3 yv. 
25 43 w. 
257 w. 
23 55 yv. 
23-9 w. 
27 37 w. 
27-6 yv. 
28 17 yv. 
28-3 w. 
27 07 w. 
271 w. 
1 1 -3 w. 
10 1 w. 
9-2 w. 
17 9 w 
Force in 
British units. 
13 22 
13-56 
13-72 
1352 
1315 
13-53 
13 42 
13-56 
13-33 
13-50 
13-27 
13-80 
13-48 
13-39 
1311 
1319 
13-50 
13-60 
13-13 
13-52 
13-28 
1353 
13-20 
13-48 
13-61 
13-52 
13-44 
13-28 
1307 
1307 
13-36 
40 
05 ] 
16/ 
1310 
13-36 
Observers. 
U. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast Survey 
IT. S. Coast Survey 
TJ. S. Coast Survey 
U. S. Coast Survey 
U. S. Coast 
Locke. 
IT. S. Coast 
U. S. Coast 
U. S. Coast 
U. S. Coast 
Graham. 
IT. S. Coast 
IT. S. Coast 
U. S. Coast 
Survey 
Survey 
Survey 
Survey 
Survey 
1 
Survey 
Survey 
Survey 
U. S. Coast Survey' 
U. S. Coast Survey 
U. S. Coast Survey 
IT. S. Coast Survey 
U. S. Coast Survey 
IT. S. Coast 
IT. S. Coast 
IT. S. Coast 
IT. S. Coast 
U. S. Coast 
Survey 
Survey 
Survey 
Survey 
Survey 
IT. S. Coast Survey; 
Graham. 
IT. S. Coast 
U. S. Coast 
IT. S. Coast 
. Survey 
Survey 
Survey 
IT. S. Coast Survey 
U. S. Coast Survey 
Barnett. 
U. S. Coast Survey 
Barnett. 
Keely. 
Keely. 
Keely. 
Barnett. 
Barnett. 
Keely. 
Barnett. 
Estcourt. 
Keely. 
Bayfield. 
Barnett. 
Barnett. 
B6rard. 
Barnett. 
Barnett. 
Lefroy. 
Lefroy. 
Barnett. 
Berard. 
Lefroy. 
Lefroy. 
Lefroy. 
f 
