Gravity in South Africa. 
97 
Date, 20.7.08. 
Place : Basement of Telephone Tower, Johannesburg. 
Pendulum No. 62. 
Thermometer No. 53, 9*21 to 9-27 = 10-66° Cent. 
Barometer, 629-2. 
Amplitude, 7-4 to 5-0 = 16-8'. 
Doubled Distance, 3-8. 
Eate of Clock (Carroll), 1-0027463. 
Coincidences — 
h. 
m. 
s. 
h. 
m. 
Diff. 
9 
24 
4-9 
10 
25 
22-8 
3677-9 
24 
41-9 
16 
1-1 
9-2 
25 
18-8 
26 
37-0 
8-2 
25 
55-3 
27 
13-9 
8-6 
26 
32-2 
27 
50-6 
8-4 
27 
8-9 
28 
27-0 
8-1 
27 
46-1 
29 
4-0 
7-9 
28 
22-5 
29 
40-7 
8-2 
28 
59-6 
30 
17-8 
8-2 
29 
36-1 
30 
54-5 
8-4 
Mean 3678-31 
c - 36-7831 ( 
2c-l = 72-5662 \ 
mean time 
s = 0-5082822 sidereal 
- 14 
a= - 7 
t= - 527 
d= - 432 
S = 0-5081842 
