Gravity i?i South Africa. 
Ill 
Date, 18.1.10. 
Place : Eoy. Obs. C. G. H. 
Pendulum No. 23. 
Thermometer No. 53, 16-00 to 16-00 = 21-62° Cent. 
Barometer, 757*1. 
Amplitude, 8-1 to 7-1 = 7-6 - 25-9'. 
Doubled Distance, 3*0. 
Bate of Clock (Carroll), 1-0028650. 
Coincidences — 
h. m. s. 
h. m. s. 
Diff. 
9 3 26-2 
9 33 51-2 
1825-0 
02-2 
26-3 
41 
39-3 
04-2 
4-9 
150 
39-3 
4-3 
52-3 
171 
4-8 
28-0 
52-3 
4-3 
05-4 
30-2 
4-8 
41-0 
05-4 
4-4 
; 18-4 
43-4 
5-0 
54-0 
18-2 
4-2 
Mean 1824*58 
c 
36-4916 
2c-l = 71-9832 r"^^*^^^ 
s - 0-5083985 sidereal 
+17 
a== ^18 
t = 1065 
d^- - 500 
S ^ 0-5082419 
8 
