32 



Land Magnetic Observations, 1911-13 



AFRICA. 

 Morocco. 



Nigeria. 



Lagos i 6 26.9 N 



3 24 



Nov 24.'13 

 Nov 25, 13 



h 

 15.5 

 10.5 



13 06.0 W 

 13 05.1 W 



h 

 12.2 



3 41.6 S 



h h 

 16.2, 17.1 



r 



.31522 



13 

 13 



223.1356 



DWB 

 DWB 



Portuguese Guinea. 



Bissao. . . 

 Bulama . 



Dec 11,'13 

 Dec 14, 13 



h h h 



9.6, 12.6 



11.7, 15.7, 16.1 



18 32.1 W 

 18 31.0 W 



h 

 15.4 



20 19.1 N 



h h 

 10.2, 11.4 



r 



.31237 



20 

 20 



20.126 



HES 

 HES 



Rio de Oro. 



Villa Cisneroa. . 

 Cape Corveiro. 



23 40.9 N 

 2146 N 



344 06 

 343 04 



Jul 9,'12 

 Jul 12,12 



h h h 



9.7, 11.6 



13.4, 14.5 





17 23.2 W 

 17 58.0 W 



h 

 14.9 

 16.6 



41 00.9 N 

 38 45.0 N 



h b 

 10.2, 11.2 

 13.8 .... 



r 



.28896 

 .29295 



202.257 

 202.12 



WHS 

 WHS 



Tripoutania. 



