Table of Magnetic Variations. 
11 2 
No . 
of 
Obs. 
Longitude, 
W. 
Latitude, 
N. * 
Magnetic 
Variation. 
Year. 
Observer. 
45 
o / 
112 41 
O 1 
74 25 
Ill 19 E 
1820 
Parry. 
46 
112 53 
74 24 
110 54 
... 
47 
113 48 
74 26 
106 7 
... 
48 
115 50 
67 43 
50 20 
1821 
Franklin. 
49 
116 7 
67 23 
49 46 
50 
115 26 
66 40 
48 1 
... 
51 
112 30 
67 42 
47 38 
52 
115 42 
66 45 
47 8 
... 
53 
115 37 
67 48 
46 26 
... 
54 
110 5 
68 19 
44 16 
... 
55 
116 27 
67 1 
44 12 
... 
... 
56 
114 25 
66 5 
43 29 
57 
113 8 
65 13 
43 4 
... 
58 
114 25 
66 5 
42 59 
... 
59 
114 27 
65 43 
42 17 
60 
109 44 
67 19 
41 43 
61 
108 40 
67 40 
41 10 
62 
110 41 
67 54 
40 49 
... 
... 
63 
109 48 
67 7 
40 38 
... 
64 
113 34 
64 2 
37 19 
1820 
... 
65 
113 3 
64 15 
36 51 
66 
113 47 
63 47 
36 45 
1821 
67 
113 6 
64 28 
36 27 
1820-1 
68 
114 9 
62 17 
33 36 
1820 
69 
114 13 
62 26 
33 8 
70 
114 27 
63 14 
33 4 
71 
114 2 
63 34 
32 31 
72 
113 22 
60 50 
31 2 
... 
73 
113 26 
60 46 
27 25 
74 
111 11 
57 48 
27 20 
• •• 
75 
113 30 
60 55 
26 45 
... 
76 
113 52 
61 11 
25 41 
77 
110 49 
56 40 
25 40 
... 
78 
109 52 
56 43 
25 2 
... 
79 
111 9 
56 40 
24 18 
80 
109 23 
56 24 
22 50 
... 
81 
11] 18 
58 43 
22 50 
82 
108 51 
55 55 
22 33 
... 
83 
107 53 
55 27 
22 16 
... 
84 
107 30 
54 16 
22 7 
... 
... 
85 
106 13 
52 51 
20 45 
... 
86 
107 17 
53 28 
20 21 
... 
... 
87 
102 17 
53 57 
17 17 
1819 
88 
100 44 
53 27 
15 20 
... 
89 
97 41 
54 12 
15 0 
... 
... 
90 
98 1 
53 42 
14 26 
91 
96 17 
54 29 
13 20 
92 
96 16 
54 31 
12 47 
... 
93 
96 1 
54 39 
12 45 
. • . 
94 
95 22 
54 51 
12 40 
... 
95 
95 0 
54 59 
11 50 
... 
96 
94 21 
55 14 
11 10 
... 
... 
97 
94 26 
55 12 
10 28 
... 
98 
93 30 
56 4 
9 28 
... 
... 
99 
93 2 
56 22 
9 5 
... 
100 
94 21 
55 14 
8 40 
... 
101 
93 57 
55 17 
8 30 
... 
102 
93 52 
55 29 
7 48 
... 
103 
92 26 
57 0 
6 0 
... 
