made with an invariable pendulum, 
281 
Clock losing 41 s ,82 at a mean rate. Oct. 27, P.M 
. Barom. 29,82. 
Temp. 
Arc of 
Mean 
Interval in 
No. of 
Observed 
Correc- 
. 
Fahren- 
Vibra- 
Arc. 
Seconds of 
Vibra- 
Vibrations 
tion for 
heit. 
tion. 
Clock. 
tions. 
in 24 hours. 
Arc. 
O 
h. m. s. 
O 
7 4,9 
11 17 4 
1,33 
O 
29 9 
1,22 
1,275 
725 
2,66 
41 15 
>, J 3 
1,175 
726 
2,26 
53 22 
1,04 
1,085 
727 
1,92 
74.9 
12 5 28 
o ,95 
0,975 
726 
, »55 
17 36 
0,88 
,915 
728 
i ,37 
29 45 
0,82 
,850 
729 
1,18 
41 56 
o, 7 S 
,785 
731 
1,01 
74»8 
54 5 
0,70 
,725 
729 
0,86 
74,9 
727,62 
725,62 
86l20,8l 
1,60 
86122,41 
October 28, 
A. M. 
Barom. 29,79. 
74,5 
8 13 15 
1,36 
25 20 
1,25 
1,305 
725 
2,78 
37 26 
i , 1 5 
1,200 
726 
2,35 
49 32 
1,06 
1,105 
726 
i ,99 
75 , 2 
9 1 4 ° 
,98 
1,020 
728 
1,70 
13 48 
, 9 i 
0,945 
728 
1,46 
25 5 6 
,84 
0,875 
728 
1,25 
38 8 
,78 
0,8 1 0 
73 2 
1,07 
75,5 
50 16 
,72 
0,750 
728 
0,92 
75 >i 
727,62 
725,62 
86120,81 
1,69 
86122,50 
P. M. October 28. 
' 
Barom. 29,76. 
75,9 
11 13 48 
1,36 
2 5 53 
1,25 
1,305 
725 
2,78 
37 59 
1,15 
1,200 
726 
2,35 
5 ° 5 
1,05 
1, 100 
726 
1,98 
OO 
12 2 12 
0,96 
1,005 
727 
1,65 
14 20 
0,89 
0,925 
728 
1,40 
26 28 
0,82 
0,855 
728 
1,19 
38 38 
o ,75 
785 
730 
1,01 
75,5 
50 48 
0,69 
,720 
73 ° 
0,85 
75 7 
* 
727,50 
725,50 
86120,77 
1,65 
86122,42 
MDCCCXXIII. 
Oo 
