112 
METEOROLOGICAL OBSERVATIONS—ALTITUDES—DISTANCES. 
VIII .—Data for Profile of the pass and the route followed across the Wahsatch range.—Camp 90 to 
Camp 91. 
Hour. 
Station. 
Corrected barometer, 
No. 551. 
Air thermometer, (F.) 
Station. 
Corrected barometer, 
No. 496. 
Air thermometer, (F.) 
Difference of altitudes. 
Entire altitude above 
camp 90. 
Intermediate distance. 
Distance from camp 90. 
8.30 a. m... 
Camp 90. 
22. 690 
48* 
Miles. 
Miles. 
9 a. m. 
Station 1. 
22.676 
49 
Camp 90t. 
22.690 
58* 
28.8 
28.8 
.33 
.33 
10 a. m. 
Station 2. 
22.404 
59 
Station 1. 
22. 676 
49 
355. 9 
384.7 
.54 
.87 
11 a. m. 
Station 3. 
22.225 
72 
Station 2. 
22. 404 
59 
251.7 
636.4 
. 16 
1.03 
11.45 a. m.. 
Station 4. 
21.828 
66 
Station 3. 
22.225 
72 
485.5 
1121.9 
.60 
1.63 
1 p.m. 
Station 5. 
22.357 
67 
Station 4. 
21.807 
63 
—700. 4 
421. 5 
2.24 
3.87 
2 p. m. 
Station 6. 
22.709 
71 
Station 5. 
22. 330 
61 
—475.3 
— 53.8 
.78 
4.65 
3 p. m. 
Station 7. 
23. 052 
65 
Station 6. 
22. 685 
60 
—449. 3 
— 503.1 
1.60 
6.25 
4 p. m. 
Station 8. 
23.186 
63 
Station 7. 
23. 040 
61 
—176. 4 
— 679. 5 
.50 
6. 75 
5 pm. 
6 P-m. 
Camp 91. 
....do. 
23. 643 
23. 649 
56 
55 
Station 8. 
23.174 
61 
—556.2 
—1235.7 
1.75 
8.50 
* See Tables VII for temperature of instruments at corresponding hours. 
t The first four observations entered, as at the rear stations, are taken from the readings of barometer 551 the previous hours. 
cio to 
