INTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WIND3 AND AIR TEMPERATURES 

 AUGUST 4 I9O3 AUGUST 



SO 140' 



-.-; - * 



30' 40' 



I4O* ISO* 



SO' 20' 10* 0' 10' 20' 30' 



I9O3 



AUGUST 



6 1903 



AU GUST 



140' ISO* 160' 170' 160' -170' l0 ISO* 



10' 20' 30* 



140* ISO' 160* 170' 190' 



SO" 20* TwiO' 



For explanation see Key map 



