Observations of the Magnetic Intensity with Needle F, on board H.M.S. Erebus, between July 22nd and August 
11th, 1840, in her passage from Christmas Harbour, Kerguelen Island, to Hobarton, Van Diemen Island. 
176 
LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM 
tC 
S- 
O 
"5 
> 
Sh 
0) 
C/5 
-O 
J2 
o 
S3 
a 
<v 
*■+2 
<D 
o> 
£ 
C/5 
C 
<D 
G 
G 
82 
bfi 
O 
G 
c3 
•j3 
CD 
<D 
§ 
G 
S-. 
<2 
(V 
m 
-G 
O 
o 
2 
C/5 
5 
C/5 
3 
■M 
•4-5 
<1 
*c/5 
G 
C 
O 
.bp 
< 
'a ‘ 
P 
§ 
o 
G 
§ 
Very 
>> 
Sm 
05 
> 
cd 
JD 
»c 
©5 
r8 
r-H 
vC 
vC 
04 
04 
vC 
CO 
vC 
O 
04 
CD 
r8 
© 
05 
vC 
CD 
t8 
O cfi II 
sgi 
cd 
CO 
*>• 
o 
W 
CD 
rH 
!— 1 
vC 
CD 
r—i 
05 
05 
CO 
GO 
CO 
© 
CO 
T8 
»c 
vC 
CD 
vC 
vC 
J>. 
4>. 
00 
CO 
CO 
05 
05 
05 
© 
05 
05 
© 
05 
05 
r— 1 
I— 1 
i—l 
r-H 
i— < 
04 
04 
o 
J 
c /2 
~ 'eo C 
o o 
t8 
O 
o 
o 
O 
o 
o 
!>. 
r8 
O 
CD 
CO 
© 
04 
00 
^8 
vC 
CM 
CM 
CM 
CM 
CM 
04 
04 
i—i 
i—» 
I—I 
i—i 
i—i 
© 
© 
© 
© 
i—i 
© 
o o 
<D co ei 
O 
O 
o 
o 
O 
O 
o 
O 
o 
o 
O 
© 
© 
© 
© 
© 
© 
© 
0,0 
Q CS 
1 
1 
1 
1 
I 
1 
1 
i 
i 
1 
1 
1 
1 
1 
+ 
+ 
+ 
4- 

vC 
CO 
r8 
, 
VC 
vC 
04 
04 
04 
o 
04 
”*8 
ca 
04 
w 
© 
04 
05 
<D 
02 
©5 
04 
05 
oo 
co 
co 
GO 
CO 
CO 
© 
© 
CO 
CO 
oc 
05 
CD 
04 
§ 
iC 
vC 
CD 
vC 
vC 
4>* 
00 
CO 
00 
05 
© 
© 
© 
05 
05 
05 
05 
05 
r— t 
rH 
r-C 
H 
i—i 
r-H 
^H 
|H 
r-H 
.— ( 
r-H 
r^ 
G4 
04 
04 
r-H 
l“H 
rH 
»-H 
rH 
w 
w 
w 
w 
w 
w 
£ 
n3 
o3 
<d 
' X 
M 
t 3 
<D rS 
• by e. 
w 
rH|cq 
W 
m|n 
w 
l>n 
W 
H l« 
w 
ih|n 
w 
C/2 
C/2 
c h 
CQ 
by s. 
C/2 
fH |(N 
w 
£ 
by n. 
w 
£ 
« 
^2 
£ 
•J" 
5 C 
W 
,£2 
,£3 
^2 
^2 
—2 
w 
W 
W 
w 
a 
w 
w 
w 
VI 
O o 
C/2 
w 
w 
w 
w 
w 
w 
w 
£ 
w 
l 4 
c /2 
c /2 
C/2 
C/2 
C/2 
w 
co q3 
Ch Jh 
*C VC VC 
a s 
P ^ ^ 
CO 
05 
VC 
r8 
t8 
^8 
co 
r8 
vC 
04 
© 
p_ 
04 
05 
vC 
© 
00 
H *■< 
CO CO CO 
CO 
CO 
CO 
CO 
CO 
T8 
t8 
t8 
t8 
CO 
t8 
^8 
^8 
^8 
vC 
vC 
vC 
^8 
«+H A 
o © 
CO ^ CO 
CO 
t8 
vC 
vC 
vC 
CD 
!>. 
04 
vC 
04 
t 
4>. 
vC 
^00 Q r- 1 
© 
©5 
o 
00 
CD 
^8 
t8 
CO 
1 
00 
© 
05 
t8 
r-l 
CO 
CD 
Tc g 
a ^ 
-8 rH G4 
CO 
04 
CO 
t8 
O 
O 
CO 
CO 
o 
CO 
04 
04 
r— > 
CO 
CO 
CO 
■^8 
© 
n -8 © 02 
vC 
t8 
^8 
r8 
^8 
co 
co 
r— 1 
04 
o 
© 
© 
© 
© 
© 
© 
© 
H CM CM 
04 
CM 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
04 
|t 
c/2 
CJD s- 
h« &D . 
i—i 02 
t/5 
c o 
w 
X 
C/J 
02 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
X 
§ 2 
CD 
£ £ 
CD 
Jj Tfl 
vC 
VC 
00 
vC 
o 
04 
CD 
05 
vC 
© 
CO 
CD 
© 
CO 
05 
05 
00 
05 % vO 
VC 
r— 1 
VC 
i—i 
^8 
O 
04 
co 
i-H 
CO 
t8 
04 
CO 
rH 
CO 
co 
fab 
bJ3 r c0 
CD 
o 
CO 
CD 
05 
co 
04 
CD 
o 
^8 
I— 1 
r8 
CO 
04 
vC 
05 
I—I 
04 
s 
r 
*>• 
00 
00 
00 
00 
05 
05 
O 
O 
r-H 
I—I 
04 
04 
04 
W 
CO 
CO 
^8 
V-3 
W "g 
CD 
83 
05 HH r-i 
©5 
w 
vC 
CD 
04 
CO 
CO 
05 
vC 
»o 
-8 
i—i 
r8 
t8 
co 
05 
^8 
CD 
Sh "^8 
O 
04 
r-H 
vC 
-8 
o 
1-1 
CO 
CO 
^8 
CO 
r8 
CO 
^8 
vC 
04 
40 
— „*> 
00 
00 
!>. 
v>. 
4^ 
4^ 
4>» 
i>- 
CD 
CD 
v-C 
vC 
^8 
t8 
*p 
^8 
r8 
^8 
r8 
^8 
t8 
^8 
t8 
^8 
■*8 
r8 
t8 
^8 
t8 
^8 
t8 
^8 
ci 
l-q 
- 
1 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
o 
^ 05 
(M 
CM 
CO 
r8 
vC 
CD 
CO 
O 
* 
04 
t8 
vC 
CD 
00 
05 
© 
© 
CM 
04 
04 
04 
04 
04 
04 
CO 
CO 
i—i 
r-H 
00 
2 -3 
£ * 
"S 
< 
