74 
Capt. Kater/s experiments for determining the 
Slider 23 divisions. 
Clock gaining o",30 
on mean time. 
Great weight above. 
Barometer 
29,95- 
June 
23rd. 
D. 
Temp. 
Time of co- 
incidence. 
Arc of 
vibration 
Mean 
arc. 
Interv. in 
seconds. 
No. of 
vibrats. 
Vibrations 
in 24 hours. 
Corr. 
for arc. 
Vibrations in 
24 hours. 
O 
73 >° 
73 > x 
m. s. 
9 - 8 
17.28 
25.49 
34 - 10 
42,31 
0 
1,22 
1,02 
0,87 
°,74 
0,63 
1,12 
0,94 
0,80 
0,68 
500 
501 
501 
501 
498 
499 
499 
499 
86054,40 
86055,09 
86055,09 
86055,09 
S 
2,05 
M 4 
1,04 
°>75 
Mean 
Clock 
86056,45 
86056,53 
86056,13 
86055,84 
86056,24 
+ 0,30 
73 >i 
mean 
86056,54 
Great weight below . 
72,4 
72,8 
27-33 
35 54 
44.15 
52.36 
058 
1,21 
1,09 
0,99 
0,89 
°>79 
1,15 
1,04 
c >94 
0,84 
501 
501 
501 
502 
499 
499 
499 
500 
86055,09 
86055,09 
86055,09 
86055,78 
2,16 
1,76 
*>44 
1,15 
Mean 
Clock 
Temp. 
86057,25 
86056,85 
86056,53 
86056,93 
86056,8 9 
+ 0,30 
- — 0,22 
72,6 
mean. 
86056,97 
The pendulum was now taken down to re-measure the 
distance between the knife edges, in order to ascertain 
whether or not they had suffered from use. 
The pieces A, a, B and b, being applied as before, the fol- 
lowing measurements were taken. 
