1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON G M T 



WITH WINDS AND AIR TEMPERATURES 

 OCTOBER 15 I9O3 OCTOBER 



16 



140 ISO" 160 170* ISO" 170" 160* ISO' 



40" 



30" 20 



I4O' ISO" 160" 170" 180' 170" 160" ISO' 



I9O3 



OCTOBER 



17 1903 



OCTOB ER 



18 



1+0* ISO* 160* 170* 180* 170* 160* ISO" 



140" 



30' 20' 10' O* 10* 20" 30* 



40" 



3O" 20" 10" 0* 10" 20 30' 



For explanation see Key m&p 



