50 
NORTHWESTERN BOUNDARY OE UNITED STATES. [bull. 174. 
Elevations along the forty-ninth parallel, etc. — Continued. 
No. 
Station. 
Latitude. 
Longitude. 
Eleva- 
tion. 
O 1 
o , 
Feel. 
163 
Summit of ridge, 3 miles east of Okin-a-kane River. 
49 07.3 
119 27.8 
3,027 
164 
Summit of trail, Similkameen to Okinakanc 
11.4 
39.0 
4,251 
165 
166 
Lake Haipwil (2£ miles long by three-fourths mile 
48 51.0 
55.6 
37.0 
36.8 
1, 120 
4,565 
167 
Camp on Haipwil Creek 3 miles above forks and 
12 miles above its mouth 
47.0 
37.9 
1,376 
168 
Camp on Haipwil Creek one-half mile above forks 
and 9 miles above its mouth 
48.9 
38.0 
1,366 
169 
On Haipwil where it enters coulee, 20 miles above 
its mouth 
40.8 
39.1 
1,643 
170 
171 
Divide between Haipwil and Okinakane, near two 
48.5 
45.1 
35.4 
23.6 
1,701 
2,487 
Summit of hill, Okinakane Vallev 
172 
Camp on Haipwil (West Fork) 8 miles above forks 
47.5 
48.7 
4,599 
173 
Summit of trail between a tributary of Che-wach 
(branch of Haipwil) and [Lake?] Methow, 20 
miles from mouth of Haipwil and 5 miles from 
46.2 
52.0 
6,854 
174 
West foot of ascent to summit 
45.9 
52.6 
6,220 
175 
On Che-wach at forks, 67 miles above mouth of 
Methow and 559 miles above mouth of Columbia. 
47.8 
57.5 
3,296 
176 
Near mouth of tributary of west fork of Haipwil, 
9 miles from forks of Haipwil 
47.9 
49.7 
4,627 
177 
Large lake southwest of mouth of Similkameen, 
south end, 8 miles from Okinakane River 
50.9 
29.0 
1,819 
178 
179 
Smaller lake southwest of mouth of Similkameen, 
east side, 2 miles from Okinakane River 
53.0 
49 02.3 
27.5 
120 57.4 
1,766 
5,900 
Summit of trail, Skagit to Pasavten 
180 
Saddle Divide, waters Skagit and Pasayten, 10 
miles from mouth of Ne-po-pe-eh-kum Creek, 
which is 100 miles above mouth of Skagit and 24 
miles from mouth of N'-shitl-shutl River 
02.1 
57.1 
5,281 
181 
Summit Cache 
01.9 
56.5 
5,594 
182 
02.0 
55.3 
5,570 
5,819 
6,221 
183 
Third high point east of Summit Cache 
02.3 
53.7 
184 
02.5 
54.6 
185 
03.0 
50.0 
6,233 
3,860 
186 
First water below ridge on trail, 15 miles above 
mouth of N'-shitl-shutl, which is at Pasayten 
Cache 
03.2 
48.6 
187 
Camp on N'-shitl-shutl 10£ miles above its mouth, 
at mouth of Chu-chu-wun-ten 
03.5 
42.9 
3,431 
188 
Pasayten Cache, at mouth of N'-shitl-shutl, 24 miles 
above mouth of Pasayten, which is 82 miles 
above mouth of Similkameen 
09.6 
33.6 
3,194 
189 
Camp Pasayten, 36 miles from mouth of Pasayten. 
48 59.7 
32.2 
3,676 
190 
First knoll on mountain east of Pasayten Cache. . . 
49 08.7 
32.0 
4,880 
191 
192 
Top of rocky slide near which trail passes on same 
mountain 
07.5 
08.7 
29.5 
31.3 
6,456 
4,777 
Camp on west slope of mountain 
193 
194 
Elevation east of hill 
08.6 
07.5 
30.8 
28.3 
5, 157 
4,701 
Camp 
195 
Western principal summit 
07.5 
25.5 
6,433 
196 
Eastern principal summit, 
07.8 
23.5 
6,455 
197 
Camp east and above tributary of Nais-nu-loh 
' 08. 2 
22.2 
6,494 
198 
Elevation li miles east of above 
08.3 
21.6 
6,170 
oTo the north of this trail, in latitude 49° 03.7', longitude 120° 53.5', is another divide, between Ne-po- 
pe-eh-kum and N'-shitl-shutl, which is about 4,500 feet high. It is 11 miles from mouth of N'-shitl- 
shutl, 
