18 
LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
Table I. (Continued.) 
1839. 
Position. 
Time of day. 
Lat. 
Long. E. 
o / 
h m 
Dec. 22. 
—26 49 
333 30 
2 to 
3 P.M. 
23. 
— 26 12 
333 20 
9 A.M. 
1 0 A.M. 
1 1 A.M. 
— 26 12 
333 23 
Noon. 
0 30 p.m. 
1 P.M. 
24. 
— 27 4 
334 10 
10 A.M. 
1 P.M. 
to 
-27 4 
334 16 
3 30 p.m. 
25. 
— 27 46 
335 04 
] 0 30 A.M. 
to 
11 30 A.M. 
Noon 
to 
2 P.M. 
-27 41 
335 08 
2 30 to 
3 30 p.m. 
26. 
-26 53 
335 26 
9 to 
11 20 a.m. 
11 30 to 
0 30 p.m. 
27- 
—26 6 
335 19 
1 0 A.M. 
to 
Noon. 
-25 57 
335 20 
3 30 p.m. 
4 10 p.m. 
28. 
-25 21 
335 28 
10 A.M. 
to 
Noon. 
0 45 p.m. 
1 30 p.m. 
6 30 p.m. 
7 P.m. 
29- 
— 26 12 
336 12 
1 1 A.M. 
to 
1 P.M. 
to 
3 P.M. 
30. 
-27 4 
337 22 
10 A.M. 
to 
Noon. 
— 27 5 
337 28 
0 15 
to 
1 40 p.m. 
Method employed. 
Deflection 
observed. 
xs S 
Ship’s head. 
Intensity. 
London = 1-000. 
= 1-372. 
s. 
o 
41 
r 
30 
77 
^ -608^ 
N. 
33 
23 
•620 | 
S. and N. 
58 
16 
>> n. by e. 
•6ii y 
weight 1 grain. 
17 
42 
77 
•604 | 
weight 2 grains. 
36 
48 
-620J 
N. 
33 
17 
78 
N. i W. 
•6221 
N. 
33 
57 
78 
r -606 | 
S. 
41 
46 
78 
> S - E - 
•602 ( 
S. and N. 
58 
55 
78 
< 
•599 f 
weight 1 grain. 
17 
45 
77 
•602 
weight 2 grains. 
37 
18 
J 
• 6 1 3 
S. 
41 
35 
76 
E. 
•605' 
s. 
41 
31 
77 
r -608 
N. 
34 
0 
77 
•605 
S. and N. 
58 
37 
> s.e. by e. 
< 
•605 y 
weight 1 grain. 
17 
40 
76 
•605 
weight 2 grains. 
36 
56 
•618 
weight 2 grains. 
36 
41 
•622 
S. 
41 
13 
76 
1 
•6 15^ 
N. 
33 
23 
76 
> s. by e. 
•620 
S. and N. 
58 
1 
76 
1 
•615 
S. 
41 
22 
76 
" -611 
N. 
33 
47 
•610 f 
S. and N. 
58 
11 
>N.N.E. \ E. 
< 
•612 
weight 1 grain. 
17 
22 
76 
•615 
weight 2 grains. 
35 
47 
J 
•635 
S. 
41 
23 
76 
N.N.E. 
•6ll 1 
N. 
33 
47 
' 
> N. 
f *610 
S. and N. 
57 
46 
t *6i9 y 
weight 1 grain. 
17 
40 
78 
5 
S.S.E. 
•605 [ 
weight 2 grains. 
37 
0 
J 
l ’ 6l «J 
S. 
41 
41 
77 
•603 d 
N. 
33 
55 
77 
> ». by £. 
•607 
S. and N. 
58 
8 
77 
J 
L -613 >• 
weight 2 grains, 
weight 1 grain. 
37 
17 
46 
51 
76 
76 
1 
n.e. by n. 
f ’607 | 
•599 J 
S. 
41 
55 
78 
' 
" *599^1 
N. 
34 
3 
78 
> s.e. by e. 
l 
•604 
S. and N. 
58 
32 
78 
1 
•607 
weight 1 grain. 
17 
51 
79 
S.E. 
f -599 y 
weight 2 grains. 
38 
12 
79 
•601 
weight 1 grain, 
weight 2 grains. 
17 
38 
53 
2 
76 
76 
s.e. by s. 
< 
•598 
•603 
S. 
41 
37 
79 
" *604^ 
N. 
34 
0 
79 
•605 
S. and N. 
58 
44 
79 
•603 
weight 2 grains. 
37 
46 
79 
> s.e. by e. 
•601 y 
weight 2 grains. 
37 
45 
79 
•601 
weight 1 grain. 
17 
46 
79 
•607 
weight 1 grain. 
17 
49 
79 
•606 j 
S. 
41 
24 
79 
-6ir 
N. 
33 
56 
79 
•606 
S. and N. 
58 
50 
•602 
weight 1 grain. 
17 
55 
77 
> S.E. 
< 
•597 y 
weight 1 grain. 
17 
50 
•600 
weight 2 grains. 
37 
16 
77 
•614 
weight 2 grains. 
37 
18 
-63 3_ 
•613 
• 60 / 
•609 
•6i; 
•61.3 
•607 
•602 
•604 
•606 
•840 
•833 
•836 
•845 
•840 
•833 
•826 
•829 
•832 
