NO. 7.] 
TOTAL INTENSITY. 
173 
Date 
March 21. 
April 19. 
Lat. N. 
83° 26' 
84 
9 
84 14 
Long. E.] Needle 
102° 0! 
100 28 
94 36 
Numb. 
of 
Deflee- 
tors 
Cirele E 
Cirele W 
Needle deflected 
Needle deflected 
Directly 
—26°8° 
1 |—23-4 
1 —20°4 
57° 5:5! 
a 
95 
10 
13°5 
15 
12 
75 
4 
25 
21°5 
26 
95:5 
29 
32 
B45 
345 
3D 
Past 
the vert. 
65° 33°5' 
36 
385 
44 
48 
56 
66 
CI Ne oe oe 
Or Ov or 
65 55% 
Directly 
57° 13°5' 
165 
19 
23°5 
57 
57 
Past 
the vert. 
65° 29°5' 
Bl 
65 
28° 29:4! 
66 
65 
28° 266! 
98° 98:7! 
