Gravity in SoutJi Africa. 
115 
Date, 11.7.10. 
Place : Observatory, Lourenco Marques. 
Pendulum No. 23. 
Thermometer No. 53, 14'78 to 14-80 - 19-67° Cent. 
Barometer, 760*5. 
Amplitude, 8-9 to 8-1 = 8*5 = 27-4'. 
Doubled Distance, 3-20 m. 
Eate of Clock, 0-145s./day losing. 
Coincidences- 
Mean 1487-89 
c = 29-7578 1 
). mean time 
2c-l = 58-5156 
s - 0-5085448 sidereal 
u = +9 
a= - 20 
t= - 968 
d=^ - 505 
S = 0-5083964 
