164 
CAPTAIN HAIG ON THE MAGNETIC ELEMENTS IN BEITISH 
Table II. — Dip. 
]. 
2. 
3. 
4. 
5. 
Station. 
W. Longitude. 
/*• 
N. Latitude. 
X. 
Observed dip. 
9. 
Computed dip. 
9'. 
Esquimalt 
123 
27 
48 
26 
71 
34 
71 
30 
Sumass Prairie 
122 
12 
49 
01 
72 
22 
72 
11 
Nisqually 
122 
25 
47 
07 
70 
40 
70 
39 
Sehweltza Lake Station 
122 
00 
49 
02 
72 
04 
72 
14 
Chilukweyuk Lake 
121 
23 
49 
02 
72 
31 
72 
21 
Port Vancouver 
122 
28 
45 
38 
69 
17 
69 
28 
Dalles, 3-mile camp 
120 
49 
45 
35 
69 
42 
69 
45 
Dalles, 8-mile camp 
120 
49 
45 
40 
70 
05 
69 
49 
On Ashtnolou River 
120 
00 
49 
10 
72 
37 
72 
42 
Ashtnolou Station 
120 
00 
49 
00 
72 
27 
72 
34 
Inshwointum Station 
118 
28 
49 
00 
72 
49 
72 
50 
Colville B. B. C. Barracks Station ... 
118 
05 
48 
40 
72 
42 
72 
39 
Chemikane River 
117 
45 
48 
00 
72 
04 
72 
12 
Sinyakwateen 
116 
44 
48 
09 
72 
35 
72 
30 
Pack River 
116 
28 
48 
22 
72 
46 
72 
43 
Chelemta 
116 
19 
48 
41 
73 
08 
72 
59 
South Crossing (Kootenay) 
115 
21 
48 
22 
72 
48 
72 
55 
On Kootenay River 
115 
17 
48 
40 
73 
07 
73 
09 
Tobacco Plains (Kootenay) 
115 
08 
48 
57 
73 
23 
73 
24 
Wigwam River Station 
114 
45 
49 
00 
73 
31 
73 
30 
Akamina Station 
114 
04 
49 
01 
73 
43 
73 
38 
393 57 
172 33 
45 55 
/ii,\ i , and 0 1 respectively 
118 45 
48 
13 
72 11 
Probable error of a 
, single observation =+4'93*. 
* This of course includes the effects of local irregularities in terrestrial magnetism as well as actual errors of 
observation. A similar remark applies to Tables IY. and Y. 
