made with an invariable -pendulum. 
283 
Clock losing - 41 %82 at a mean rate. Oct 
. 30 , P. M. Barom. 29 , 82 . 
Temp. 
Fahren- 
heit. 
i 
Time of co- 
incidence. 
Arc of 
Vibra- 
tion. 
Mean 
Arc. 
[nterval in 
Seconds of 
clock. 
1 No. ol 
Vibra- 
tions. 
Observed 
Vibrations 
in 24 hours. 
I Correc 
tion tor 
Arc, 
Vibrations in 
24 hours. 
7 6 >5 
76,2 
76 
h. m. s. 
1 16 56 
28 59 
4 i 3 
53 10 
2 5 17 
17 25 
2 9 33 
41 42 
53 54 
O 
1,38 
1,27 
M 7 
1,07 
0,98 
0,90 
,82 
>75 
>70 
0 
i> 3 2 5 
1,220 
1,120 
1,025 
°> 94 
0, 86 
0,785 
0,725 
723 
724 
727 
72 7 
727 
728 
729 
732 
2,87 
2.43 
2,05 
1,72 
1.44 
1,21 
1,01 
0,86 
76,2 
727*25 
725,25 
86120,69 
1,7° 
86122,39 
October 31 , 
A. M. 
Barom. 29 , 89 . 
76 
76.1 
76.2 
8 7 1 
>9 5 
31 11 
43 17 
55 25 
9 7 3 3 
19 42 
3 i 52 
44 2 
M 5 
1,24 
1,14 
1,05 
°>97 
,89 
,82 
> 7 6 
> 7 ° 
1,295 
1,190 
1 ,°95 
1,010 
0,930 
>855 
> 79 ° 
>7 3 ° 
724 
726 
726 
728 
728 
729 
73 ° 
730 
2*74 
2,31 
1,96 
1,67 
1,41 
1,19 
1,02 
0,87 
76,1 
727,62 
725,62 
86120,81 
1,65 
86122,46 
P. M. October 31 . 
Barom 29 , 87 . 
76,6 
7 6 >5 
76,5 
11 18 54 
30 5* 
43 3 
55 »° 
12 7 18 
19 26 
3 ' 35 
43 45 
55 55 
1,36 
1,25 
',15 
1,05 
°>97 
,89 
,82 
>76 
> 7 ° 
M °5 
1,200 
1,100 
1,010 
0,930 
> 8 55 
> 79 ° 
> 71 ° 
724 
725 
727 
728 
728 
729 
730 
730 
2,78 
2*35 
1,98 
1,67 
1,4! 
1,19 
1,02 
0,87 
7 6 >5 
727,62 
7 25,62 
86120,81 
1,66 
86122,47 
