ELEVATIONS. 
45 
Elevations along the forty-ninth parallel from the Pacific Ocean to the Rocky Mountains, 
determined barometrically in the years 1857-1860 by the United States Northwestern 
Boundary Commission. 
No. 
Station. 
Latitude. 
Longitude 
Eleva- 
tion. 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
29 
Camp Simiahmoo 
o / 
49 00.7 
01.4 
08.7 
48 58.5 
49 19. 1 
O 1 
122 45.5 
11.9 
04.3 
01.0 
121 43.4 
Feet. 
11 
14 
7 
1,991 
30 
20 
15 
29 
70 
120 
77 
179 
419 
723 
1,071 
913 
1,550 
157 
1,027 
1,268 
400 
39 
1,146 
2, 056 
3,639 
2,915 
6,117 
3,745 
5,893 
Sumass Creek, mouth of; by the creek and lake 
about 15 miles below Camp Sumass, about 57 
miles from the sea; ordinary tides rise here abi >u1 
1 foot 
Harrison or Shook-o-meh River, mouth of 
Chiloweyuck River, near Hudson Bay Company 
Hach-tcha village, about 77 miles above mouth of 
Skow-aal-hu village, about 90 miles above mouth 
Indian village on Chiloweyuck River, 5 miles 
49 07.8 
06.9 
05.0 
05.1 
06.6 
05.8 
06.0 
06.0 
05.7 
05.5 
04.4 
09.5 
02.1 
00.2 
48 58.5 
59. 2 
57.4 
57.8 
W.4 1 
121 55.0 
. 56.2 
51.9 
42.3 
36.8 
39.3 
30.7 
57.3 
54.4 
54.2 
49.3 
58.0 
47.6 
43.8 
41.0 
41.3 
39.4 
44.9 
44.8 
Foot of first high ridge after leaving Chiloweyuck 
Depot 
Chiloweyuck River, north bank, 14 miles above 
Chiloweyuck Depot, in fiat below mouth of Tum- 
meahai Creek, at foot of first mountain over 
Chiloweyuck River; Frenchmans Camp, 21 miles 
Chiloweyuck River; mouth of Utzetza (second 
large tributary from the north) , 26 miles above 
Chiloweyuck River; Samana village, 24 miles 
above Chiloweyuck Depot and 2 miles above, 
mouth of Senehsay Creek 
Chiloweyuck River; 33 miles above Chiloweyuck 
Depot and 3 miles below Chiloweyuck Lake 
Chiloweyuck River, 10 miles above Chiloweyuck 
Depot 
Trail, Chiloweyuck Depot to Chiloweyuck Lake; 
Trail, Chiloweyuck Depot to Chiloweyuck Lake, 
summit first ridge 
Tummeahai Creek, mouth of (25 feet above water) , 
15 miles above Chiloweyuck Depot 
Chiloweyuck Depot (15 feet above mean water), 
63 miles from the sea 
Camp Tummeahai, 3 miles above mouth of Turn- 
Forks of Tummeahai, 7 miles above mouth of 
Tummeahai Creek 
Put-lush-go-hap Lake, on Main Fork Tummeahai 
Creek, 10 miles above its mouth 
Foot of rapids in Tummeahai Creek, below lake, 
9£ miles from creek's mouth 
Divide between Tummeahai Creek (Main Fork) 
and Sen-eh-say and Nooksahk, 12 miles above 
mouth of Tummeahai Creek, 11 miles from 
mouth of Sen-eh-say Creek, and 5 miles from 
Nuquoichum, tributary of the Nooksahk 
Tummeahai Creek (head of South Fork) , 11 miles 
above mouth of Tummeahai Creek 
Divide between Nooksahk and Tummeahai (South 
Fork), 11| miles above mouth of Tummeahai 
Creek and 14 miles above Cowap, tributary of > 
the Nooksahk 
