Gravity in South Africa, 
95 
Date, 20.7.08. 
Place : Basement of Telephone Tower, Johannesburg. 
Pendulum No. 62. 
Thermometer No. 53, 9-20 to 9*22 - 10-62° Cent. 
Barometer, 628"6. 
AmpUtude, 7*4 to 5-0 = 16-8'. 
Doubled Distance, 3"8. 
Bate of Clock (Carroll), 1-0027463. 
Coincidences- 
Mean 3678-08 
c - 36-7808 I 
2c-l = 72-5616 \ ^^"^^ 
s - 0-5082837 sidereal 
- 14 
a= - 7 
t = - 523 
- 431 
S = 0-5081862 
7 
