312 
GENERAL SIR EDWARD SABINE ON THE RECORDS OE THE 
Table VI. — Disturbances decreasing the Force. 
Months. 
Years ending December 31. 
Sums in 
the 7 years. 
Ratios. 
Months. 
1858. 
1859. 
1860. 
1861. 
1862. 
1863. 
1864. 
in. 
in. 
in. 
in. 
in. 
in. 
in. 
in. 
Jan. 
2*212 
14-294 
6-549 
41-022 
12-028 
16-859 
0-913 
93-877 
0-97 
Jan. 
Feb. 
18-304 
24-117 
15-416 
26-259 
7*930 
10-147 
4-901 
107-074 
1-10 
Feb. 
Mar. 
34-099 
8-581 
33-483 
16-234 
6-855 
8-748 
7-438 
115-438 
1*19 
Mar. 
April 
31-205 
34-398 
18-902 
8-544 
4-506 
6-451 
5-729 
109-735 
1-13 
April 
May 
18-477 
7-385 
5-064 
2-899 
2-917 
3-070 
7-209 
47*021 
0-48 
May 
June 
7*889 
11-518 
8-326 
3-922 
0-895 
2-898 
18-160 
53-608 
0-55 
June 
July 
8-206 
22-608 
25-179 
16-231 
10-647 
8-960 
8-317 
100-148 
1-03 
July 
Aug. 
5-640 
40-387 
29-223 
8-692 
23-027 
9-598 
13-493 
130-060 
1-34 
Aug. 
Sept. 
9*297 
47-666 
11-931 
6-737 
5-508 
8-506 
8-332 
97*977 
1-01 
Sept. 
Oct. 
23-370 
32-398 
11-935 
19-435 
30-818 
7*902 
8-777 
134-635 
1-39 
Oct. 
Nov. 
7-258 
21-050 
4-922 
12-939 
6-579 
8-710 
6-787 
68-245 
0-70 
Nov. 
Dec. 
26-987 
19*628 
13-305 
16-613 
25-593 
1-601 
4-237 
107*964 
1*11 
Dec. 
Total in the 7 years 1165*782 
Mean monthly value ^ 97*149= 1*00 
Table VII. — Aggregate Values of the disturbed observations distributed into the several 
hours of their occurrence, together with the ratios of the values at the different 
hours to the mean hourly value or average of all the hours. 
Kew 
Astrono- 
mical 
hours. 
Years ending December 31. 
Sums in 
the 7 years. 
Ratios. 
Kew Civil 
Time. 
1858. 
1S59. 
1860. 
1861. 
1862. 
1863. 
1864. 
in. 
in. 
in. 
in. 
in. 
in. 
in. 
in. 
18 
9*766 
14-521 
9-441 
6-209 
5-754 
3-618 
3-800 
53-109 
0-83 
6 A.M. 
19 
10-897 
15-639 
12-484 
6-257 
7*291 
4-126 
5-933 
62-627 
0-98 
7 „ 
20 
1 1-556 
14-883 
12-476 
7*499 
8-536 
5-144 
6-566 
66-660 
1-05 
8 „ 
21 
12-396 
14-950 
14-853 
8*239 
8-078 
6-502 
8-494 
73-512 
1-16 
9 „ 
22 
14-117 
16-340 
14-447 
9*459 
8-377 
7-182 
6-781 
76-703 
1*21 
10 „ 
23 
12-962 
16-527 
14-802 
8-632 
7-691 
5-548 
5-824 
71*986 
1-13 
11 „ 
0 
11-512 
18-032 
12-799 
7*004 
6-718 
4-464 
3-923 
64-452 
1-01 
Noon. 
1 
11-207 
11-284 
8-370 
7-099 
5-418 
5-296 
4-727 
53-401 
0-84 
1 P.M. 
2 
10-679 
12-367 
9*701 
7*687 
6-188 
5-031 
4-382 
56-035 
0-88 
2 „ 
3 
10-533 
16-711 
15-310 
8-944 
5-702 
3-708 
3-530 
64-438 
1*01 
3 „ 
4 
10*951 
15*307 
13-413 
7-954 
6-611 
4-546 
4-924 
63-706 
1-00 
4 „ 
5 
10-630 
18-109 
15-480 
7*409 
7-210 
4-808 
4-190 
67-836 
1-07 
5 99 
6 
12-219 
13-161 
11-239 
9-311 
8-644 
5-131 
4-540 
64-245 
1-01 
6 „ 
7 
12-141 
13-080 
8-746 
8-266 
9*501 
3-074 
4-405 
59-213 
0-93 
7 „ 
8 
10-504 
15-408 
8*527 
11-210 
10-296 
4-596 
3-759 
64-300 
1-01 
8 „ 
9 
10-700 
13-984 
9-911 
12-340 
9*277 
5-228 
5-255 
66-695 
1-05 
9 
10 
12-210 
15-411 
10-805 
11-059 
10-088 
7-063 
4-823 
71-459 
1-12 
10 „ 
11 
14-210 
17-396 
10-082 
13-423 
9-024 
5-818 
6-594 
76-547 
1-20 
11 „ 
12 
12-960 
17*552 
11-286 
10-882 
9-471 
5-073 
6-683 
73-907 
1-16 
Midnight. 
13 
9*551 
18-324 
10-158 
10-536 
8-151 
4-870 
5-008 
66-598 
1-05 
1 A.M. 
14 
9*312 
16-828 
9-211 
7-942 
7*208 
3-494 
3-022 
57-017 
0-90 
2 „ 
15 
10-663 
13*844 
9-392 
6-794 
6-479 
2-870 
2-263 
52-305 
0-82 
3 „ 
16 
9-129 
14-315 
9-961 
5-877 
5-027 
3-279 
2-732 
50-320 
0*79 
4 „ 
17 
7-088 
15-313 
7-455 
6-716 
6*905 
4-173 
2-567 
50-217 
0*79 
5 „ 
Total in 
the 7 years 
1527*288 
Mean hourly value 1527 288_ 
J 24 
63-637= 
= 1-00 
