Lake Athabasca. — Longitude 111° 18' West. Latitude 58° 41' North. Mean declination 28° East. 
Diurnal variation of the Declination in the months of October, November and December 1843, and January and February 1844. 
00 
-C 
o 
C3 
§ 
73 
»r5 
3 
o 
cd 
O 
D 
73 
Cl 
cs 
L.H 
0 
.kk) 
C3 
CO 
rj 
•4-^ 
3 
0 
g 
CO 
O) 
D 
0 
3 
CO 
. 1-1 
0 
3 
.0 
(M 
Vkk) 
3 
D 
.3 
3 
0 
D 
’bi) 
Q 
c 
D 
0 
JC 
1. 
sc 
L-i 
0 
3 
0 
0 
M3 
CL 
w 
.3 
s 
3 
> 
0 
3 
3 
Li 
3 
Q 
cn 
CD 
5 
O 
CD 
fl 
bJO 
C3 
ID 
-C 
O 
73 
a 
D 
CD 
CL 
CL 
3 
O 
-C 
o 
M3 
SC 
D 
g 
D 
> 
o 
g 
C3 
D 
o 
sc 
D 
73 
D 
-C! 
s 
C3 
SC 
bJD 
CC 
D 
O 
SC 
Mean time. 
20 days obs. in Apr. 1844. 
18 days obs. in May 1844. 
h m 
11 15 
iO 
iO ?p 
'‘lb ^ 
h m 
10 15 
2'-86 
2-29 
£2 
(N lO 
cb 
£2 
^oc 
h m 
7 15 
o 
p p 
£2 
O C5 
ffO ^ 
^6 6 
h m 
5 15 
0-43 
0-00 
h m 
4 15 
1 23 
0-80 
h m 
3 15 
1 37 
0-75 
£2 
O'OO 
0-70 
go 
lO 
T* 
cb 
15 minutes 
past noon. 
h m 
0 15 
w 
^ib 
li m 
23 15 
8- 27 
9- 49 
h m 
22 15 
18-77 
15-51 
h m 
21 15 
25'-27 
20-29 
h m 
20 15 
o 
pH CO 
'^O 6^ 
CO 
£2 
O Ci 
CO CO 
S2 
.coo 
36-26 
28-22 
£2 
O CO 
00 
^«b cb 
CO <M 
.C 50 
22'-90 
1719 
S2 
.CIO 
25-16 
15-63 
h m 
14 15 
17'-45 
11-71 
£2 
c:co 
CO »>• 
o 
"tb ^ 
15 minutes 
past mid- 
night, 
h m 
12 15 
5-82 
1-56 
Mean T 
time. / 
1 
1844. 
April 
May 
4 . 
