366 
GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM. 
ZONE I. — Lat. 40 L to 45 ,J N. (continued). 
Stations. 
Lat. N 
Long. E. 
West Point 
O / 
41 24 
O / 
f 
285 59 -j 
l 
286 00 | 
Sandy Hook 
40 28 
Mount Prospect 
40 40 
286 02 | 
Cold Spring 
41 25 
286 03 
Bloomingdale Asylum. 
40 49 
286 03 
Seheneatady 
42 4S 
286 04 | 
286 05 
Powkeepsie 
41 41 
Regget 
40 49 
286 07 
New Rochelle 
40 53 
286 13 
r 
Albany and Greenbush 
42 40 
286 16 j 
Saw Pits 
41 00 
286 21 
Stamford 
41 04 
286 28 
Oyster Bay 
40 53 
286 29 
Lloyd’s Harbour 
40 56 
286 35 
Norwalk 
41 07 
286 36 
Tashua 
41 16 
288 45 
Ivy Hill 
41 52 
286 47 
Blackrock 
41 09 
286 47 
1 Bridgeport 
41 11 
286 48 
Fire Island 
40 38 
286 48 
Burlington 
44 28 
286 50 | 
286 56 
j Drowned Meadow 
40 56 
i Newhaven 
41 18 
[ 
287 02 j 
! Oyster Point 
41 17 
287 05 | 
! Rutland 
43 33 
287 05 
Fort Wooster 
41 17 
287 07 
Chesterfield 
42 24 
287 09 
Sachem’s Head 
41 17 
287 17 
| Hartford 
41 46 
287 19 | 
Longmeadow : 
42 02 
287 24 1 
Deerfield 
42 33 
287 24 
Springfield 
42 06 
287 28 I 
Box Hill 
4! 48 
287 35 
Greenport 
41 06 
287 38 
Saybrook 
41 16 
287 40 
Sag Harbour 
41 00 
287 43 
Troy Village 
42 50 
287 49 
Bald Hill 
41 58 
28 7 49 
Groton Point 
41 18 
288 00 
Warren 
43 56 
288 05 
Date. 
18.34-5 
1839- 5 
1840- 5 
1842-5 
1842-5 
1844-5 
1 855 5 
1846-5 
1860-5 
1855-5 
1846- 5 
1839-5 
1843- 5 
1844- 5 
1847- 5 
1844-5 
1811-5 
1841- 5 
1842- 5 
1844-5 
1844-5 
1844-5 
1844 . 
1844-5 
1844-5 
1863-5 
1863-5 
1845-5 
1845-5 
1860-5 
1845-5 
1 855-5 
1845 -5 
1839-5 
1842-5 
1842-5 
1844- 5 
1845- 5 
1848-5 
1848-5 
1 855 -5 
1859-5 
1848 0 
1859-5 
1845-5 
1839-5 
1859-5 
1839-5 
1859 5 
1835-0 
1839-5 
1841-5 
1859-5 
1862-0 
1845-5 
1845-5 
1860- 5 
1861- 5 
1861-5 
1845-5 
1830-5 
Declination. 
Ob- 
served. 
Correction 
to Epoch 
18425. 
Corrected. 
o / 
O / 
O 
O 
1 5 51 w. 
6 1 1 w. 
0 06 E. 
0 39 E. 
5-8 w.l , - 
K.U \ 5 / W. 
5-fa w. J 
5 55 w. 
0 12 e. 
5 7 w.l - s 
5-8 w. } 5 8 w - 
6 44 w. 
0 54 e. 
5 34 w. 
0 39 e. 
4 9 w. 
5 1 0 w. 
0 12 e. 
5 - 0 w. 
5 41 w. 
0 15 e. 
5-4 w. 
5 30 w. 
0 06 e. 
5-4 w. 
5 58 w. 
6 36 w. 
6 54 w. 
6 12 w. 
6 49 w. 
8 03 w. 
26 w. 
54 w. 
19 w. 
46 w. 
22 w. 
9 57 w. 
6 04 w. 
6 13 w. 
0 06 b. 
0 06 e. 
0 06 e. 
0 06 e. 
0 06 e. 
1 03 e. 
1 03 e. 
0 09 b. 
0 09 e. 
0 54 e. 
0 09 e. 
0 39 e. 
0 09 e. 
0 09 w. 
6 17 w. 
0 09 e. 
61 w. 
6 38 w. 
0 18 e. 
6 -3 w. 
6 32 w. 
0 18 e. 
6-2 w. 
7 03 w. 
0 39 e. 
6 4 w. 
9 49 w. 
0 51 e. 
9 0 w. 
7 26 w. 
0 18 e. 
71 w. 
8 54 w. 
0 51 e. 
8-1 w. 
6 15 w. 
0 09 e. 
6 1 w. 
9 25 w. 
0 51 e. 
8 6 w. 
8 39 w. 
0 09 w. 1 
8-8 w. 
8 39 w. 
0 51 e. J 
7'8 w. 
8 30 w. 
1 00 E. 
7-5 w. 
7 14 w. 
0 09 e. 
7 1 w. 
6 50 w. 
0 09 e. 
6-7 w. 
8 28 w. 
0 54 e. 
7-6 w. 
9 03 w. 
0 57 e. 
81 w. 
8 50 w. 
0 57 e. 
7-9 w. 
7 30 w. 
0 09 e. 
7-4 w. 
9 08 w. 
0 36 w. 
9-7 w. 
5'9 w. 
6-5 w. 
6 8 w. 
6-1 w. 
6-7 w. 
7 0 w. 
7-4 w. 
6 8 w. 
6-2 w. 
6-9 w. 
9-2 w. 
9 3 w. 
5-9 w. 
9-2 w. 
64 wA 
6'3 w. - 
»:} 6 ' 3w -{ 
S-3 w. 
Inclination. 
Ob- 
served. 
73 27 
73 27 
73 20 
73 25 
73 30 
72 38 
72 52 
72 
28 
72 
41 
73 
55 
72 
39 
74 
36 
74 
55 
74 
05 
72 
53 
72 
44 
74 
40 
74 
40 
74 
45 
74 
40 
72 
53 
73 
02 
72 
59 
72 
51 
73 
10 
73 
01 
73 
32 
73 
21 
73 
00 
75 
37 
75 
57 
73 
27 
73 
30 
73 
27 
73 
21 
73 
32 
73 
33 
73 
45 
75 
20 
74 
15 
74 
21 
73 
58 
74 
07 
74 
05 
74 
35 
74 
07 
74 
11 
74 
15 
73 
58 
72 
58 
74 
34 
73 
21 
74 
46 
73 
59 
Correction 
to Epoch 
1842-5. 
-03 j 
-04 
-03 
-04 
-04 
-04 
-03 
J 
-01 | 
-03 J 
-03 
-01 
-03 
-03 ) 
-03 
"" j 
-03 J 
-04 
-03 
-04 
-04 
Corrected. 
73-4 
72-7 
72 6 
739 
72-7 
74-8 
74 1 
72-9 
72-7 
74-7 
72- 9 
73- 0 
73-0 
72- 9 
73 - 2 
73-0 
735 
Force in 
British units. 
13-67 
US} 1348 
13-rtl } 13 53 
13-68 
13-44 
13-45 
13-52 
13-51 
12-95 
is'S} 1358 
1332 
13-23 
1308 
73-4 
72-9 0 
75 (5 1 75-7 
75-9 ) /0 7 
735 
73-6 
75-3 
74-2 
74-3 
74-0 
74-1 
74-5 
74-2 
73-9 
73 0 
74-6 
73- 3 
74- 7 
73-9 
13-26 
13-41 
13 05 
13-34 
1419 
13-35 >| 
13 42 | 
13-42 
13-33 
13-37 
13-29 j 
13-291 
13-19/ 
13-68 
13-40 
13 60 
13 24 
Observers. 
13-581 T o.(. s 
13-58/ looS 
13-61 
Bache. 
Loomis. 
Graham. 
Bache. 
Lefroy. 
Renwick. 
1 . S. Coast Survf 
Locke. 
U. S. Coast Sum 
U. S. Coast Survi 
Locke. 
Loomis. 
Bache. 
Locke. 
U. S. Coast Survi 
U. S. Coast Survi 
Bache. 
Nicollet. 
Lefroy. 
Locke. 
U. S. Coast Survi 
U. S. Coast Survi. 
Renwick and 
U. S. Coast Survi.. 
U. S. Coast Survi. 
U. S. Coast Survi. 
U. S. Coast Survi 
U. S. Coast Survi. 
L T . S. Coast Survi 
Renwick. 
U. S. Coast Survi 
U. S. Coast Survi. 
IT. S. Coast Survi. 
Loomis. 
Locke. 
Lefroy. 
Renwick. 
IT. S. Coast Surv 
U. S. Coast Surv . 
13-65 
13-60 J 
13-50 
■ 13-62 
1314 
13-62 
13-89 
1343 
IT. S. Coast Survi 
U. S. Coast Surv 
U. S. Coast Surv 
IT. S. Coast Surv 
U. S. Coast Surv 
U. S. Coast Surv 
Loomis. 
IT. S. Coast Surv 
Loomis. 
IT. S. Coast Surv 
Bache. 
Loomis. 
Bache. 
IT. S. Coast Surv 
IT. S. Coast Surv 
Renwick. 
IT. S. Coast Surv 
IT. S. Coast Surv 
U. S. Coast Surv 
U. S. Coast Surv . 
IT. S. Coast Surv 
Graham. 
