OBSERVATIONS OF THE MAGNETIC INCLINATION. 
335 
Table LI. (Continued.) 
Station. 
Lat. 
Long. 
Year. 
Observer. 
Inclination. 
78° 30' to 79° 30'. 
Terreplatte 
48 40 
272 15 
1843. 
Lefroy. 
o / __ O / 
78 53-6 
Magnetic Inlet 
47 28 
271 59 
1843. 
Locke. 
78 44-3* 
500 feet East of Ditto .... 
47 28 
271 59 
1843. 
Locke. 
78 37-5* 
Slave Portage 
50 11 
264 23 
1843. 
Lefroy. 
78 57-1 
Fort Alexander 
50 37 
263 39 
1843. 
Lefroy. 
78 51-81 y y 
Fort Alexander 
50 37 
263 39 
1844. 
Lefroy. 
79 03-0/ 78 57 4 
Lake Winnipeg 
50 27 
263 22 
1843. 
Lefroy. 
79 05-2 
Lake Winnipeg 
51 34 
263 20 
1844. 
Lefroy. 
79 06-1 
Mouth of Red River 
50 19 
263 15 
1843. 
Lefroy. 
78 32-6 
Lake Winnipeg 
51 04 
263 15 
1843. 
Lefroy. 
79 1P8 
Lake Winnipeg 
51 45 
263 07 
1843. 
Lefroy. 
79 28-3 
Saskatchawan River 
53 16 
255 12 
1844.- 
Lefroy. 
79 11-2 
Carlton House 
52 51 
253 47 
1844. 
Lefroy. 
78 30-7 
Fort Pitt 
53 34 
250 41 
1844. 
Lefroy. 
78 41-0 
Saskatchawan River 
53 50 
249 30 
1844. 
Lefroy. 
78 33-5 
Forks of Athabasca River. . 
55 13 
246 10 
1844. 
Lefroy. 
78 55-2 
Athabasca River 
54 43 
246 00 
1844. 
Lefroy. 
78 34-1 
Lesser Slave Lake 
55 33 
244 07 
1844. 
Lefroy. 
78 39-0 
Peace River 
57 19 
243 32 
1844. 
Lefroy. 
79 27-0 
Opposite River Cadotte. . . . 
56 47 
242 58 
1844. 
Lefroy. 
79 20-7 
Fort Dunvegan 
55 56 
241 26 
1844. 
Lefroy. 
78 46-2 
79° 30 
1 to 80° 30'. 
Otter Island 
48 06 
273 43 
1843. 
Lefroy. 
79 43-6* 
Lake Winnipeg 
51 04 
263 39 
1844. 
Lefroy. 
79 31-5 
Lake Winnipeg 
51 44 
263 12 
1844. 
Lefroy. 
79 39-0 
Lake Winnipeg 
51 38 
263 11 
1843. 
Lefroy. 
79 38-0 
Lake Winnipeg 
52 21 
262 51 
1844. 
Lefroy. 
80 24-4 
Lake Winnipeg 
52 29 
262 47 
1843. 
Lefroy. 
80 05-4 
Lake Winnipeg 
53 31 
260 48 
1843. 
Lefroy. 
80 16-8 
Grand Rapid 
53 08 
260 32 
1843. 
Lefroy. 
80 21-51 gn _ 
Grand Rapid 
53 08 
260 32 
1844. 
Lefroy. 
80 31-6 / 80 26 5 
Cross Lake 
53 10 
260 28 
1843. 
Lefroy. 
80 28-2 
Cedar Lake 
53 12 
259 30 
1843. 
Lefroy. 
80 07-1 
Devil’s Drum Island 
53 19 
259 20 
1844. 
Lefroy. 
80 00-0 
Above the Pas 
53 48 
258 32 
1844. 
Lefroy. 
80 24-4 
Cumberland House 
53 57 
257 41 
1843. 
Lefroy. 
80 30-21 „„ 
Cumberland House 
53 57 
257 41 
1844. 
Lefroy. 
80 19 - 7 / 80 24 9 
Little Rock Portage . . 
55 34 
255 27 
1843. 
Lefroy. 
80 16-5 
Portage Sonnante 
55 54 
252 13 
1843. 
Lefroy. 
80 11-2 
Isle a la Crosse 
55 27 
252 06 
1843. 
Lefroy. 
80 09-8 
Buffaloe Lake 
56 05 
251 09 
1843. 
Lefroy. 
80 37-0 
River de la Loche 
56 15 
250 37 
1843. 
Lefroy. 
80 19-7 
Peace River 
57 57 
243 00 
1844. 
Lefroy. 
80 00-7 
80° 30 
to 81° 30'. 
Lake Winnipeg 
52 23 
263 07 
1843. 
Lefroy. 
80 39-2 
Hairy Lake 
54 21 
262 49 
1843. 
Lefroy. 
81 20-9 
Old Norway House 
53 42 
.261 59 
1843. 
Lefroy. 
80 45-4 
Norway House 
53 59 
261 53 
1843. 
Lefroy. 
81 08-91 R1 in . n 
Norway House . ... f 
53 59 
261 53 
1844. 
Lefroy. 
81 11-2/ 81 100 
Beaver Lake 
54 32 
257 50 
1843. 
Lefroy. 
80 34-2 
Carp Portage 
54 47 
257 21 
1843. 
Lefroy. 
80 39-6 
Portage des Epinettes .... 
55 06 
257 18 
1843. 
Lefroy. 
80 52-6 
Frog Portage 
55 28 
256 30 
1843. 
Lefroy. 
80 59-3 
Great Devil’s Portage .... 
55 40 
255 11 
1843. 
Lefroy. 
80 30-9 
* Local disturbance ; omitted in the map. 
2x2 
