62 
ASTRONOMICAL OBSERVATIONS, 
APPENDIX C—Continued. 
Date. 
Number of 
camp. 
Station. 
Number of 
chronometer. 
Reading of 
chronometer. 
Difference. 
1853. 
h. 
m. 
S. 
h. 
Trio 
s. 
Dec. 27 
91 
Leroux spring_ 
10 
5 
16 
55. 6 
Do.__ 
2475 
2 
40 
25 
2 
36 
35. 6 
Do.. 
10 
5 
18 
3. 5 
Do...... 
719 
2 
44 
10 
2 
33 
53.4 
Do. 
10 
5 
13 
1. 6 
Do. 
2492 
6 
36 
0 
1 
22 
58.4 
Do__ 
10 
5 
14 
55. 1 
Do. 
1070 
8 
10 
10 
2 
55 
14. 9 
Dec. 28 
91 
Leroux spriner_ 
10 
4 
15 
5 
Do.. 
2475 
1 
38 
30.5 
2 
36 
34.5 
Do.... 
10 
4 
18 
50 
Do.. 
719 
1 
44 
51. 6 
2 
33 
58.4 
Do.... 
10 
4 
16 
35 
Do__ 
2492 
5 
39 
39. 9 
1 
23 
4. 9 
Do.... 
10 
4 
17 
40 
Do.___ 
1070 
7 
8 
56. 5 
2 
51 
16.5 
Dec. 29 
91 
Leroux spring__ 
10 
4 
15 
50 
do..:...:. 
2475 
1 
38 
56. 1 
2 
36 
53. 9 
Do.... 
10 
4 
13 
40 
Do.. 
719 
1 
39 
33. 7 
2 
34 
6. 3 
Do.. 
10 
4 
11 
20 
Do..... 
2492 
5 
34 
17. 7 
1 
22 
57.7 
Do..... 
10 
4 
12 
30 
Do.... 
1070 
6 
59 
36. 9 
2 
47 
6. 9 
Dec. 30 
91 
Leroux spring... 
10 
4 
49 
10 
Do.__ 
2475 
2 
12 
10.5 
2 
26 
59. 5 
Do.. 
10 
4 
47 
50 
Do. 
719 
2 
13 
40.8 
2 
34 
9.2 
Do... 
10 
4 
45 
40 
Do.... 
2492 
6 
8 
33. 5 
1 
22 
53.5 
Do... 
10 
4 
47 
0 
Do... 
1070 
7 
29 
58.5 
2 
42 
58. 5 
Dec. 31 
92 
San Francisco Forest.. 
10 
5 
47 
55 
Do..... 
2475 
3 
10 
42 
2 
37 
13 
Do. 
10 
5 
47 
0 
Do... 
719 
3 
12 
40. 9 
2 
34 
19. 1 
Do.. 
10 
5 
44 
55 
Do... 
2492 
7 
7 
45. 5 
1 
22 
50.5 
Do..... 
10 
5 
46 
5 
Do... 
1070 
8 
24 
40 
2 
38 
35 
1854. 
Jan. 1 
93 
San Francisco Forest_ 
10 
5 
46 
10 
Do___ 
2475 
3 
8 
52.4 
2 
37 
17. 6 
Do. 
10 
5 
45 
0 
Do..... 
719 
3 
10 
36.8 
2 
34 
23. 2 
Do.. 
10 
5 
43 
10 
Do... 
2492 
7 
6 
4. 5 
1 
22 
54. 5 
Do...- 
10 
5 
44 
0 
Do.... 
1070 
8 
18 
30. 5 
2 
34 
30.5 
Jan. 2 
94 
10 
5 
22 
25 
Do... 
2475 
2 
42 
2. 5 
2 
37 
22.5 
Do.. 
10 
5 
21 
35 
Do. 
719 
2 
47 
7. 2 
2 
34 
27.8 
Do.... 
10 
5 
20 
5 
Do. 
2492 
6 
42 
57.5 
1 
22 
52. 5 
Chron. fast or slow 
of sidereal time. 
h. m. s. 
+ 2 56 40.64 
+ 2 56 47.02 
4- 2 56 57.06 
-f 2 58 55.58 
