in the length of the pendulum vibrating seconds. 48 1 
October 4, A. M. Clifton. 
Clock losing io\ 6 o. Barometer 29,18 inches. 
Temp. 
Time of coin- 
cidence. 
Arc 
of vibra- 
tion. 
Mean 
Arc. 
Interval 
in 
seconds. 
No. of 
vibrations. 
Observed 
vibrations 
in 24 hours. 
Correc- 
tion for 
Arc. 
Vibrations 
in 24 hours. 
0 
57,1 
57,3 
h. m. s. 
9.44. 8 
52.57 
10. 1.45 
10.33 
19.22 
28.1J 
37- 1 
45.49 
54.38 
11. 3.29 
12.19 
O 
1,23 
1,17 
1,12 
1,06 
1,02 
0,97 
0,92 
0,88 
0,83 
0,79 
0,7 6 
O 
1,20 
1,15 
1,09 
1,04 
0,99 
0,9J 
0,90 
0,85 
0,81 
0,77 
529 
528 
528 
529 
529 
530 
528 
529 
531 
530 
3. 
2,36 
2.17 
1,95 
1 1,77 
1,61 
1,45 
1,33 
1.18 
1,0S 
0,97 
( 
57,2 
Mean 
529,1 
527,1 
86062,85 
1,59 
86064,44 
October 4, P. M. Barometer 29,13 inches. 
57.2 
57.3 
1. 6.12 
15. 0 
24.47 
32.35 
41.24 
50.12 
58.59 
2. 7-48 
16.37 
25.27 
34.18 
1,24 
1,20 
1,13 
1,08 
1,04 
0,99 
0,94 
0,89 
0,85 
0,82 
0,78 
1,22 
1,16 
1,10 
1,06 
1,01 
0,96 
0,91 
0,87 
0,83 
0,80 
528 
527 
528 
529 
528 
527 
529 
529 
530 
531 
2,43 
2,20 
1,98 
1,84 
1,67 
1,51 
1,36 
1,24 
1,13 
1,05 
57,2 
Mean 
528,6 
52 6,6 
86062,54 
1,64 
86064,18 
