INTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 DECEMBER 2 I9O3 DECEMBER 



70' 160' ISO' 140' 



4O' SO' 20' ''7<4S 0' 10' 20* 30' 40* 



I4O' ISO* 160* 170* ISO* 170* 160* 150' 140' 



SO* 20' I? 0^ 10' 20* 30' 40' 



I9O3 



DECE M B E R 



4- 1903 



DECEMBER 



For explanation aee Key map 



