Secular Variation of the Magnetic Elements, 
185 
APPENDIX I, 
LIST OF EEPEAT STATIONS WITH EESULTS OF OBSERVATIONS. 
Date. 
1910-95 
1900-06 
Alicedale Junction. (2, 4) 
Declination. Dip. Horizontal Intensity. 
25° 45'-9 W. 62° 18'-7 S. -16900 
28 00-2 61 08-8 -17858 
Secular Variation. 
1910-95-1900-06 = 10-89 yrs. - 12'-3 + 6'-4 
Date. 
1912-50 
1905-04 
1900-02 
1899-54 
Beaufort W. (2, 4) 
Declination. 
25° 48'-4 W. 
27 08-4 
27 30-9 
Dip. Horizontal Intensity. 
60° 48'-7 S. -17371 
59 
59 
59 
55-7 
14-0 
14-6 
•18070 
-18507 
•18504 
1912-50-1905-04 = 7-46 yrs. 
1905-04-1900-02 = 5-02 yrs. 
1912-50-1900^02 = 12-48 yrs. 
Secular Variation. 
-10'-8 
-4-5 
+ 7'-l 
+ 8-0 
+ 7-6 
-94y 
-84y 
-91y 
Biesjespoort. (2, 4) 
Date. 
1912^51 
1904^08 
Declination. 
24° 45'-6 W. 
23 31-7 
Dip. 
Horizontal Intensity. 
-17688 
59° 21'-2 S. 
Secular Variation. 
1912-51-1904-08 = 8-43 yrs. - 8'-7 
-139y 
