52 
Transactions of the Boyal Society of South Africa. 
Warrenton.— Latitude 28° 06'-9 S. 
Longitude 24° 52'-0 E. 
Same station as in 1903. (See " Keport," Appendix, p. 206.) 
Date. 
1911 Dec. 5 
Declination (D). 
G.M.T. D (observed). 
5.50 a.m. 
6.56 a.m. 
8.56 a.m. 
23° 24'-4 W. 
23 24-3 
23 26-2 
Observer. Instrument. 
Beattie 73 
Date. 
1911 Dec. 5 
G.M.T. 
10.02 a.m. 
10.02 a.m. 
10.02 a.m. 
Di]p (0). 
Needle. Q (observed). 
1 59° 45'-7 
2 59 45-6 
3 52 44-7 
Observer. Instrument. 
Beattie 142 
Date. 
1911 Dec. 7 
Horizontal Intensity (H). 
H (observed). 
G.M.T. 
7.12 a.m. V 
8.06 a.m. D 
8.32 a.m. Y 
•18072 
•18066 
Observer. 
Beattie 
Instrument. 
73 
Wessels.— Latitude 27° 23'-7 S. 
Longitude 23° 39'-9 E. 
Place of observation a mile and a half to east of homestead on 
Vryburg road, about 15 miles from Kuruman. 
Date. 
1911 Dec. 29 
Date. 
1911 Dec. 29 
Date. 
1911 Dec. 29 
Declination (D). 
G.M.T. D (observed). 
7.06 a.m. 
8.42 a.m. 
G.M.T. 
9.34 a.m. 
9.34 a.m. 
22° 54'-2 W. 
22 58-2 
Di;p (0). 
Needle. 9 (observed). 
1 59° 06' -4 S. 
2 59 06-3 
Horizontal Intensity (H). 
G.M.T. 
7.22 a.m. V 
8.00 a.m. D 
8.26 a.m. V 
H (observed). 
•18463 
•18465 
Observer. Instrument. 
Beattie 73 
Observer. Instrument. 
Beattie 142 
Observer. 
Beattie 
Instrument. 
73 
