OBSERVATIONS OF THE MAGNETIC FORCE. 
281 
Table XX. 
Observations on the Magnetic Force with Lloyd’s Needle L. A. (after the axle had 
been straightened), between Upper Fort Garry on the 3rd of July 1843, and Lake 
Winnipeg on the 14th of August 1843. 
Station. 
1843. 
Angles of 
deflection. 
Tempe- 
rature. 
Inclination. 
Intensity. 
Remarks. 
Toronto = 1-836. 
r 
i 
Norway House ....<! 
July 12. 
13. 
Aug. 8. 
9. 
11. 
— 9 12-8 
— 9 31-9 
— 11 17*5 
— 11 49*4 
— 10 45-4 
68 
76 
80 
84 
56 
o / 
Mean . . 
-10 31-4 
73 
81 09-8 
1-873 
Base station. 
Upper Fort Garry .... 
Lake Winnipeg 
Long Portage 
Long Portage 
York Factory 
York Factory 
Oxford House 
Windy Lake 
Whitefall Portage .... 
Old Norway House . . 
Lake Winnipeg 
July 3. 
10. 
20. 
Aug. 2. 
July 24. 
25. 
Aug. 3. 
4. 
5. 
12. 
14. 
-12 45-6 
— 11 36-0 
- 9 18-0 
- 9 13-0 
-18 46-7 
-18 07-7 
11 48-0 
11 19-0 
13 47-0 
10 35-0 
13 53-0 
78 
69 
871 
71/ 
80 i 
73/ 
60 
71 
79 
65 
64 
78 17*8 
80 05-5 
82 13-9 
83 47-0 
82 38-8 
81 57-0 
81 47-9 
80 45-4 
80 1 6*8 
1-857 
1-866 
1-880 
1-848 
1-869 
1-870 
1-858 
1-872 
1-853 
Table XXL 
Observations on the Magnetic Force with Lloyd’s Needle L. B., between St. Helen’s 
in Canada on the 25th of April 1843, and Fort William on the 29th of May 1843. 
Station. 
1843. 
Angles of 
deflection. 
Tempe- 
rature. 
Inclination. 
Intensity. 
Remarks. 
Toronto = 1-836. 
Fort William 
May 29. 
- 3 25-9 
00 
Oo 
78 10 
1-8655 
Base station. 
St. Helen’s 
April 25. 
-11 00-7 
60 
77 05-5 
1-812 
Isle d’Urval 
30. 
-13 15-2 
45 
77 21-1 
1-796 
Foxes Point 
May 4. 
— 9 05-0 
51 
76 35-3 
1-827 
Chat Falls 
6. 
- 8 34-0 
50 
75 1 6-1 
1-835 
Pointe aux Pins 
20. 
- 4 28-6 
70 
77 13-4 
1-861 
