,e. 
5. 
25 
25 
26 
26 
26 
26 
26 
27 
27 
27 
27 
27 
28 
28 
28 
28 
28 
29 
29 
29 
29 
29 
29 
29 
29 
29 
29 
30 
30 
30 
30 
30 
30 
30 
30 
1 
1 
1 
1 
1 
1 
2 
2 
2 
2 
2 
3 
3 
3 
3 
3 
3 
4 
4 
BAROMETRICAL AND TIIERMOMETRICAL OBSERVATIONS, 
APPENDIX D—Continued. 
Station. 
Camp 41 W, same as Camp G 
.do. 
.do. 
.do. 
Des Chutes river. 
Camp 42 W, Des Chutes river, 
.do. 
.do. 
.do .. 
South branch of Des Chutes 
river.. 
Camp 43 W, Des Chutes river 
.do. 
.do. 
.do. 
South branch of Des Chutes 
river.. 
.do.... 
Camp 44 W, head of Des 
Chutes river. 
..do. 
..do. 
On hill. 
Summit of ridge. 
Divide, summit of range. 
On descent. 
In valley. 
On stream. 
Camp 45 W, middle fork of 
Willamette river. 
.do.... 
.do. 
.do. 
Middle fork of Willamette.... 
.do.. 
---do. 
.do. 
Camp 46 W, middle fork. 
.do. 
.do. 
Middle fork. 
.do. 
.do. 
Camp 47 W, middle fork. 
....do... 
.. .do. 
_do . . 
Camp 48 W, first settlement.. 
....do. 
.do. 
.do. 
.do. 
.do. 
.do. 
.do... 
.do .. 
... do... 
Camp 49 W, McKenzie’s fork. 
Hour. 
Number of barometer. 
Reading of barometer. 
Attached thermometer. 
Detached thermometer. 
Corrected readings of 
barometer. 
6 p. m. 
1089 
Inches, 
25.391 
54.0 
54.0 
Inches. 
25.290 
8.14 p. m.. 
1089 
25.390 
44.5 
45.0 
25.304 
5 a.m. ... 
1089 
25.284 
31.0 
29.0 
25.354 
6 a. m. 
1089 
25.276 
31.0 
31.0 
25.348 
11.35 a. m. 
1089 
25.590 
69.0 
68.5 
25.567 
6 p. m. 
1089 
25.638 
53.5 
53.0 
25.594 
7.59 p. m.. 
1089 
25.630 
47.0 
46.0 
25.598 
4.25 a. m.. 
1089 
25.557 
40.0 
40.0 
25.601 
5.45 a. m.. 
1C89 
25.558 
40.0 
40.0 
25.610 
11.52 a. m. 
1089 
25.650 
58.0 
57.0 
25.608 
3.25 p. in.. 
1089 
25.616 
53.0 
51.5 
25.563 
6 p. m. 
1089 
25.621 
45.0 
44.5 
25.532 
4.23 a. in.. 
1089 
25.652 
28.0 
28.0 
25.731 
5.45 a. ra.. 
1089 
25.662 
26.0 
25.5 
25.733 
9.10 a. in.. 
1089 
25.634 
61.0 
52.0 
25.569 
11.57 a. m. 
1089 
25.497 
69.5 
68.0 
25.504 
6 p. m. 
1089 
25.439 
49.5 
49.0 
25.392 
5.15 a. m.. 
1089 
25.432 
25.0 
24.5 
25.377 
5.58 a. in.. 
1089 
25.439 
25.5 
24.5 
25.375 
7.07 a. m.. 
1089 
25.005 
48.0 
49.0 
24.948 
9.05 a. m.. 
1089 
24.790 
66.0 
61.0 
24.642 
10 a. m.... 
1089 
24.708 
66.5 
63.0 
24.567 
12 m. 
1089 
24.798 
68.0 
63.0 
24.669 
1.35 p. m.. 
1089 
26.570 
72.0 
64.0 
26.431 
2.40 p. m.. 
1089 
27.312 
73.5 
70.0 
27.182 
6 p. m. 
1089 
27.658 
59.5 
58.5 
27.581 
7.50 p. m.. 
1089 
27.674 
53.5 
53.0 
27.584 
4.50 a. m.. 
1089 
27.704 
41.5 
43.0 
27.598 
5.50 a. m.. 
1089 
27.708 
40.5 
40.0 
27.595 
7.27 a. m.. 
1089 
28.150 
52.0 
49.0 
27.995 
9.21 a.in.. 
1089 
28.375 
60.0 
54.0 
28.202 
11.47 a. m. 
1089 
28.610 
74.5 
70.5 
28.448 
1.10 p. in.. 
1089 
28.654 
75.5 
74.5 
28.525 
6 p. m. 
1089 
28.891 
71.0 
69.5 
28.829 
7.55 p. m.. 
1089 
28.878 
56.0 
56.0 
28.831 
6.03 a. m.. 
1089 
28.810 
44.0 
43.0 
28.851 
7.39 a. in.. 
1089 
29.012 
62.0 
57.5 
29.013 
10.05 a. in. 
1089 
29.102 
72.0 
65.0 
29.102 
0.50p. in.? 
1089 
29.150 
84.5 
82.0 
29.187 
5.48 p. ill.. 
1089 
29.232 
69.0 
66.5 
29.340 
9.10 p. m.. 
1089 
29.222 
58.0 
58.0 
29.320 
5 a. m. 
1089 
29.200 
52.0 
53.0 
29.358 
6 a. in. 
1089 
29.210 
50.0 
50.0 
29.349 
3 p. m. 
1089 
29.160 
82.0 
84.0 
29.294 
6 p. m. 
1089 
29 142 
68.0 
67.0 
29.298 
7.48 p. m.. 
1089 
29,136 
59.5 
60.0 
29.289 
1089 
29.163 
49.5 
48.5 
29.302 
9 a. m. 
1089 
29.180 
59.5 
59.0 
29.267 
11.48 a. m. 
1089 
29.182 
71.0 
69.5 
29.278 
5 p. in. 
1089 
29.100 
72.0 
71.0 
29.305 
1089 
29.102 
29.090 
62.5 
62.5 
29.265 
7.30 p. m.. 
1089 
56.0 
56.0 
29.240 
6 a. m. 
1089 
29.080 
43.0 
42.5 
29.205 
6 p. m. 
1089 
29.400 
67.5 
66.0 
29.499 
Mean of corrected read¬ 
ings of barometer. 
Elevation above mean 
tide at Benicia. 
Distance from preceding 
station. 
Distance from'Benicia. 
Inches. 
Feet. 
Miles. 
Miles. 
25.329 
4,673 
4,460 
20.0 
9.0 
25.601 
4,412 
4,415 
9.0 
10.0 
23,640 
4,339 
4,458 
4,532 
5.0 
6.0 
7.0 
541.6 
548.6 
25.381 
4,592 
5, 168 
5,511 
5,595 
5,481 
3,566 
2,788 
4.0 
2.5 
4.7 
2.0 
5.0 
3.7 
2.5 
552.6 
555.1 
559.8 
561.8 
586.8 
570.5 
573.0 
27.589 
2,355 
1,979 
1,774 
1,532 
1,454 
3.5 
3.2 
3.5 
4.4 
2.5 
576.5 
579.7 
583.2 
587.6 
590.1 
28.837 
1,154 
989 
903 
821 
9.4 
2.0 
4.5 
5.0 
599.4 
601.5 
606.0 
611.0 
29,342 
671 
10.5 
621.5 
29.274 
738 
1.5 
623.0 
Remarks. 
See also August 30, in 
this Sectio of 
pendix. 
6 miles from Camp 36. 
