I9O4 



INTERNATIONAL ANTARCTIC COOPERATION, 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 23 1904 JANUARY 



I4O- ISO' ISO ITO 180' 170 I6O ISO 140' 



I4O' ISO" 160' 170' ISO' 170' 180 ISO I40 1 



20 10 O' 



40 3O 20 IO 0' 10' 20' 30' 40' 



1904 



JANUARY 



25 1904 



JANUARY 



26 



I4O' ISO' I6O' I7O' 160* 170' 160 ISO' 140' 





3tf 10' 10' O' 10* 2O" 3O' 40' 



I4O' 150' 160' 



4O' SO' 



For explanation see Key m&p 



