ASTRONOMICAL OBSERVATIONS, 
69 
APPENDIX C—Continued. 
Date. 
Number oi 
camp. 
Station. 
Number of 
chronometer. 
Reading of 
chronometer. 
Difference. 
Chron. first or slow 
of sidereal time. 
'1854. 
h. 
m. 
s. 
h. 
m. 
s. 
h. m. s. 
March 15 
148 
Near Cajon Pass. 
10 
11 
31 
0 
Do___ 
2492 
12 
51 
15. 5 
1 
20 
15.5 
Do___ 
10 
11 
38 
20 
Do__ 
1070 
8 
56 
56 
2 
41 
24 
March 19 
150 
Coco Mango creek_ 
10 
11 
17 
+ 3 33 27.89 
do..:... 
2475 
8 
24 
18 
2 
53 
17 
Do___ 
10 
11 
15 
45 
Do... 
2492 
12 
35 
45. 9 
1 
20 
0. 9 
Do_ 
10 
11 
16 
35 
Do_ 
1070 
8 
28 
22. 6 
2 
48 
12.4 
March 21 
152 
Los Angeles_ _ 
10 
12 
13 
45 
+ 3 36 15.31 
Do... 
2475 
9 
19 
56. 9 
2 
53 
48. 1 
1J mile east of Los Angeles. 
10 
12 
12 
15 
Do_ 
2492 
13 
32 
14 
1 
19 
59 
Do___ 
10 
12 
13 
0 
Do_ 
1070 
9 
16 
12. 9 
2 
56 
47. 1 
March 22 
152 
1J mile east of Los Angeles. 
10 
12 
12 
15 
-f 3 36 26. 20 
Do... 
2475 
9 
18 
2. 9 
2 
54 
2. 1 
Do.... 
10 
12 
9 
55 
Do.... 
2492 
13 
29 
40. 6 
1 
19 
45. 6 
Do... 
10 
12 
4 
40 
Do.... 
! 
1070 
9 
3 
34. 2 
3 
1 
5. 8 
