Transactions of the Royal Society of South Africa. 
Inclination I. South. 
Station. 
Antelope . 
Empandeni 
Ftf. MangAve 
Ft. Usher 
Jim . 
Mabuli . 
Manila . 
Matopos . 
Ove . 
Selosi 
White Water 
Date. 
, jLily 29, 1916 
,, 15, 1916 
„ 16, 1916 
f Aug'. 5, 1916 
LMay 9, 1905 
, July 18,1916 
„ 30, 1916 
„ 10, 1916 
. May 11, 1905 
. July 31, 1916 
„ 8, 1916 
. Aug. 2, 1916 
G.M.T,* 
9.10 a.m. 
7.10 „ 
9.10 „ 
2.04 p.m. 
340 „ 
1.23 „ 
3.14 „ 
8.38 a m. 
9.16 „ 
in; 
{ 
2 
.3 
No 
;5° 29'-9 \ 
.5'^ 34'-0 J 
J'-0\ 
} 
2.47 „ {N, 
9 03 a.m. | ^'^ 
3"04 p.m. ^ 
IN, 
[No 
1 
Needles. 
55° 
55' 
55° 03' 
55° 08' 
55° 04'-l 
55° 04'-0 
55° 15'-8 \ 
55° 19'-5 J 
54° 18'-1 1 
54° 20'-2 J 
55° 32' 0 \ 
55° 30'-8 [ 
55° 02' 
bo 
55° 02' 0 1 
54^' 54'-3 J 
54° 22' 
54° 12' 
'1} 
'•6 1 
'•0/ 
55=- 10'-9 1 
55° 16'-8 J 
54° 54' 
N3 
/•3 \ 
55° 00'-2 J 
55° 16'-7 
55° 22' 0 
Mean I. South. 
. 55° 32' 0 
. 55° 05'-7 
. 55°04'-l 
. 55° l7'-7 
. 54° 19'-1 
. 55° 31'-4 
. 55°04'-9 
. 54° 53'-l 
. 54° ]7'-3 
. 55° 13'-8 
. 54°57'-3 
. 55° 19"4 
* Note Gr.M.T. for the mean of the two needles. 
Intensity H. 
station. 
Date, 1916. 
G.M.T. 
H40 
H 
Antelope . 
. July 29 . 
12.52 p.m. . 
•20057 . 
•20059 . 
•20058 
Empandeni 
. „ 15 . 
1.46 ., . 
•20137 . 
•20151 . 
•20144 
Ft. Mangwe 
. „ 16 . 
1.03 „ . 
•20189 . 
•20189 . 
•20189 
Ft. Usher . 
. Aug. 5 . 
10.42 a.m. . 
•20278 . 
•20263 . 
•20271 
Jim 
. July 18 . 
].21 p.m. . 
•19844 . 
•19830 . 
•19837 
Mabuli 
„ 30 . 
12.33 „ . 
•20499 . 
•20519 . 
•20509 
Marula 
. „ 10 . 
2.51 „ . 
•20123 . 
•20131 . 
•20127 
Ove . 
. „ 31 . 
10.32 a.m. . 
•20197 . 
•20180 . 
•20188 
Selosi . 
- „ 8 . 
3.18 p.m. . 
•20375 
•20375 
White Water 
. Aug. 2 . 
1.55 „ . 
•20112 . 
•20112 . 
•20112 
