10 
DATA FOR PROFILES. 
APPENDIX C—Continued. 
SAN FRANCISQUrrO PASS. 
Station. 
Date 
Hour. 
At station. 
At Benicia, 81. 
a. m. t. 
6 feet 
Height of station, 
in feet. 
Dist’ce, in miles, 
from— 
Grade per mile from pre¬ 
vious station. 
Remarks. 
Barometer. 
Tlier. attached. 
Ther. detached. 
Barometer. 
Ther. attached. 
Ther. detached. 
Above mean tide. 
Previous station. 
Previous station. 
Station. 
1853. 
„ 
1 
Oct. 13 
1.15p.m... 
27.553 
93 
79 
30.050 
71 
71 
2637 
In Great Britain. 
2 
13 
12.15 p. m. 
27.328 
90 
78 
30.050 
71 
71 
2863 
226 
2.07 
2.07 
109 
3 
13 
11.25 a. m. 
26.760 
82 
72 
30.060 
68 
68 
3430 i 
574 
1.75 
3.82 
328 
Summit of the pass. 
3 
13 
3 P-m. 
26.735 
86 
76 
30.019 
77 
77 
3445 ) 
4 
13 
3.20 p. m.. 
26.853 
86 
77 
30.010 
77 
77 
3315 
—122 
0.35 
4.17 
—350 
Lake Elizabeth. 
5 
15 
9.25 a. m.. 
26.505 
83 
75 
30.100 
62 
54 
3718 
403 
0.43 
6.60 
166 
Summit of spur. 
6 
15 
9.05 a. m.. 
26.915 
85 
75 
30.100 
62 
54 
3292 
—426 
0.93 
7.53 
—457 
7 
15 
8.10 a. m.. 
27.265 
71 
71 
30.100 
62 
54 
28781 
7 
15 
6 a. iu. 
27.195 
48 
48 
30.060 
56 
52 
2763 l 
' —420 
1.73 
9.26 
—243 
Camp. 
7 
14 
6.45 p. m.. 
27.200 
63 
63 
30.040 
65 
65 
2867 J 
8 
14 
6 P-m. 
27.540 
71 
71 
30.020 
65 
65 
2543 
i —329 
1.61 
10.87 
—204 
9 
14 
4.20 p. m.. 
27.938 
83 
77 
29.990 
77 
77 
2144 
.—399 
2.00 
12.87 
—200 
10 
14 
3.40 p. m.. 
28.057 
84 
84 
29.990 
77 
77 
2038 
—106 
1.00 
13.87 
—106 
11 
14 
2.30 p. m.. 
28.200 
86 
85 
29.990 
77 
77 
1898 
—140 
1.48 
15.35 
— 95 
12 
14 
1.42 p. m.. 
28.310 
89 
87 
29.999 
76 
75 
1805 
— 93 
1.49 
16.84 
— 62 
13 
14 
12.42 p. m. 
28.465 
89 
85 
30.020 
76 
70 
1655 
—150 
1.80 
18.64 
— 83 
14 
14 
11.35 a. m. 
28.640 
841 
83 
30.020 
70 
70 
1480 
—175 
1.55 
20.19 
—110 
Five miles from Santa Clara valley* 
NEW PASS. 
| Station. 
Date. 
Hour. 
At station. 
Mohave Depot camp, 
2664 ft. a. m. t. 
Height of station, 
in feet. 
Dist’ce, in miles, 
from— 
Grade per mile from last 
session. 
Remarks. 
Barometer. 
Ther. attached. 
Ther. detached. 
Barometer. 
Ther. attached. 
Ther. detached. 
Above mean tide. 
Previous station. 
Previous station. 
Station 1. 
1853. 
„ 
o 
„ 
0 
1 
Oct. 25 
6 a. m. 
26.970 
50* 
51 
27.157 
36 
* 36' 
2889 
In Great Basin. 
5 
25 
9 a. m. 
27.147 
64 
60 
27.300 
74 
73* 
2795 
— 94 
5.25 
5.25 
— 18 
6 
25 
12 m. 
27.060 
72 
64 
27.258 
78J 
74 
2853 
58 
1.23 
6.48 
47 
7 
25 
11.30 a. m.. 
26.980 
76 
64 
27.272 
7&* 
74 
2962 
109 
0.51 
6.99 
218 
9 
25 
IP- m. 
26.785 
78 
68 
27.258 
78* 
74 
3164 
202 
0.84 
7.83 
j 240 
Divide. 
10 
25 
2.15 p. m .. 
26.900 
75 
69 
27.247 
77 
77 
3025 
—139 
1.80 
9.63 
— 77 
12 
25 
4 p. m. 
27.250 
78 
68 
27.242 
77 
78 
2644 
—381 
3.68 
13.31 
—105 
15 
25 
5 p. m. 
27.390 
66 
62 
27.240 
63 
63 
2519 
—125 
1.79 
15.10 
) — 70 
22 * 
26 
5 p. m. 
27.800 
55 
54 
27.390 
54 
54 
2258 
—261 
4.16 
19.26 
— 62 
241 
28 
8 a. m. 
28.200 
71 
68 
27.625 
58 
58 
2123 
—135 
1.72 
20.98 
I — 78 
35 
28 
1.30 p. m .. 
28.560 
79 
78 
27.725 
83 
83 
1790 
—333 
5.74 
26.72 
1 — 58 
40* 
28 
5 P. m. 
28.683 
76 
75 
27.660 
62* 
62* 
1670 
-120 
3.16 
29.88 
1 — 37 
Near Santa Clara valley. 
