VIBRATIONS MADE BY AN INVARIABLE PENDULUM. 
245 
Table A. (Continued.) 
ExP. 5. August 9th. Clock making 86309.70 Vibrations. Barom. -j 
29.9301 
29.886 J 
29.908 in. 66 °.5. 
No. of 
Coincid. 
Therm. 
Times of 
Arc. 
Mean 
Therm. 
Mean 
Interval. 
Correction 
for Arc. 
Vibrations in 24 
hours. 
Disapp. 
Reapp. 
Coincidence. 
1 
31 
65.4 
64.5 
m s 
44 57 
50 41 
m s 
45 2 
50 58 
h m s 
3 44 59-5 
7 50 49.5 
6.82 
0.22 
j 64.95 
491.67 
s 
+ 0.43 
85959.04 
ExP. 6 . August 10 th. Clock making 86309.70 Vibrations. Barom. < 
r 29.804-1 
29.808 
- 29.806 in. 62°. 
1 
39 
62.8 
63.0 
m s 
37 17 
49 12 
m s 
37 24 
49 26 
h m s 
7 37 20.5 
12 49 19 
6.91 
0.18 
I 62.9 
S 
492.59 
s 
+ 0.38 
85959-63 
ExP. 7* August 10 th. Clock making 86309.75 Vibrations. Barom. < 
f 29.8081 
29.850 J 
> 29.829 in. 63°.5. 
1 
44 
63.2 
63.9 
m s 
57 49 
50 19 
m s 
57 53 
50 48 
h m s 
12 57 51 
6 50 33.5 
6.84 
0.12 
| 63.55 
s 
492.15 
s 
+ 0.29 
85959.29 
ExP. 8. August 11th. Clock making 86309.75 Vibrations. Barom.- 
'30.000' 
1 30.040 
j> 30.020 in. 60°. 
1 
36 
61.0 
62.0 
m s 
21 51 
9 31 
m s 
21 55 
9 45 
h m s 
8 21 53 
1 9 38 
6.97 
0.19 
j 61.5 
s 
493.29 
+ 0.47 
85960.27 
ExP. 9. August 11th. Clock making 86309.75 Vibrations. Barom. 
f 30.040' 
[30.053 
\ 30.047 in. 62°. 
1 
42 
o 
62.4 
62.6 
m s 
18 19 
54 52 
m s 
18 25 
55 28 
h m s 
1 18 22 
6 55 10 
6.84 
0.12 
| 62.5 
s 
492.88 
s 
+ 0.29 
85959.79 j 
