1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 MARCH 2 1902 MARCH 



1902 



MARCH 



4 1902 



MARCH 



10 20 so o 



IO' 170' 160' 170' 160* 



Kl 7C 



10 SO SO" 4O" 



For explanation e Key map 



