238 
BAROMETRIC OBSERVATIONS. 
OBSERVATIONS—Continued. 
Station. 
Date. 
Hour. 
Fh 
<U 
<D 
6 
O 
F-t 
o3 
& 
o 
6 
First reading. 
Attached thermome¬ 
ter. 
Air thermometer. 
Reading corr. for con¬ 
stant error, temp, 
and hor. variation. 
1854. 
Camp 94. 
Jan. 
6 
12 m. 
785 
23. 388 
28. 5 
30. 1 
23. 344 
12 m. 
790 
.398 
29. 6 
30. 1 
.493 
3 p. m_ 
785 
.440 
28.5 
28.5 
.468 
3 p. m_ 
790 
.436 
29.5 
28.5 
. 555 
5 p. m_ 
785 
.482 
23 
22. 9 
.527 
5 p. m_ 
790 
.480 
23.5 
22. 9 
.597 
9 p. m_ 
785 
. 586 
28. 2 
23 
.579 
9 p. m_ 
790 
.560 
22. 3 
23 
. 661 
Do. 
Jan. 
7 
7 a. m_ 
785 
. 654 
11. 5 
. 638 
7 a. m- 
790 
. 646 
11.5 
23 
. 693 
9 a. m_ 
785 
. 736 
30 
34.5 
. 665 
9 a. m_ 
790 
. 726 
29. 5 
34.5 
. 690 
12 m.- 
785 
. 732 
38. 7 
43. 7 
. 666 
12 m_ 
790 
.728 
40. 5 
43.7 
. 742 
3 p. m_ 
785 
. 717 
38. 5 
40.5 
. 742 
3 p. m_ 
790 
. 708 
40.5 
40. 5 
.742 
9 p. m_ 
785 
. 674 
27 
. 675 
9 p. m_ 
790 
. 692 
25. 5 
. 762 
Do. 
Jan. 
8 
7 a. m ... 
785 
. 724 
30. 6 
31. 5 
. 667 
7 a. m_ 
790 
. 718 
31 
31. 5 
- 
9 a. m_ 
785 
. 732 
35.8 
37 
.709 
9 a. m_ 
790 
. 708 
36 
37 
Station C_ 
_ _ _.do 
12 m.. 
785 
23. 764 
51 
23. 672 
Camp 95 ...._ 
_.do 
5 p. m_ 
785 
23. 976 
41 
23. 982 
9 p. m_ 
785 
. 974 
35 
35.3 
. 953 
Do. 
Jan. 
9 
7 a. m_ 
785 
. 924 
19 
. 893 
9 a. m_ 
785 
.960 
42. 5 
44. 2 
. 868 
Station G_ 
_.do 
12 m. 
785 
24. 032 
50 
23. 942 
Station 13_ 
_do 
3 p. m_ 
790 
24. 286 
49. 5 
24. 257 
Camp 96_ 
._..do 
Sunset.... 
790 
24. 362 
37. 8 
37. 8 
24. 406 
9 p. m_ 
790 
.368 
28. 6 
29. 8 
.392 
Do. 
Jan. 
10 
Sunrise.... 
790 
.382 
29 
28. 5 
.360 
9 a. m_ 
790 
.428 
34. 5 
34. 7 
.384 
9 a. m_ 
784 
.454 
34 
34. 7 
Station 14_ 
_do. 
. . _ 
12 m. 
784 
24. 714 
43. 6 
42. 9 
24. 625 
Camp 97_ 
_do. 
3 p. m_ 
784 
25. 008 
45 
49 
24. 987 
Sunset_ 
784 
38. 3 
38 
.999 
9 p. m_ 
784 
24. 988 
26.5 
26.8 
.974 
Do. 
Jan. 
11 
7 a. m_ 
784 
25. 010 
20. 5 
20. 5 
.964 
7 a. m_ 
790 
9 a. m_ 
784 
. 026 
34.3 
40 
. 939 
9 a. m_ 
790 
12 m. 
784 
24. 984 
55. 6 
63 
.868 
12 m_ 
790 
. 970 
55 
54.5 
.897 
3 p. m_ 
784 
. 930 
59. 2 
48 
. 898 
3 p. m_ 
790 
.904 
63.5 
59. 9 
. 904 
5 p. m_ 
784 
.888 
41.5 
42.5 
.885 
5 p. m_ 
790 
.862 
42 
42. 5 
.896 
9 p. m_ 
784 
.826 
25 
27 
.815 
9 p. m_ 
790 
. 806 
25 
27 
.838 
Do.. 
Jan. 
12 
7 a. m_ 
790 
. 734 
16 
.741 
Camp 98_ 
_do- 
12 m. 
784 
24. 930 
55 
54. 5 
24. 815 
3 p. in_ 
784 
. 904 
63. 5 
59.9 
.842 
3 p. m_ 
790 
. 894 
62. 5 
59. 9 
.877 
5 p. m_ 
784 
.890 
48.5 
49 
. 866 
5 p. m_ 
790 
.864 
49. 5 
49 
. 881 
9 p. m_ 
784 
.876 
27 
27. 5 
.861 
9 p. m _ 
790 
.858 
27.5 
27.5 
.884 
Do. 
Jan. 
13 
7 a. m_ 
784 
. 898 
20. 5 
21 
.852 
7 a. m_ 
790 
. 879 
21.5 
21 
.874 
784 
. 930 
4. 30 
. 824 
Station A_ 
do 
12 m.. 
784 
25. 020 
52 
56 
24. 911 
Station 15_ 
-do- 
3 p. m_ 
784 
25. 084 
60 
58 
25. 030 
Corrected mean ba¬ 
rometer reading. 
Wind. 
Clouds. 
Direction. 
Force. 
23.451 
23.838 
24. 376 
24.921 
25. 044 
