1901 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 29 I9OI OCTOBER 



30 



140* ISO* 160" 170* 180' 170* 180' ISO* 







SO* 20' >lfc'' 0" 10" 20' 30' 40* 



14O* ISO' 160* 170" 180" 170" 160" 150* 140* 



EC 



SO' 20" 10" O* 10' 20" 30" 40* 



1901 



OCTOBER 



31 1901 



NOVEMBER 



140* ISO* 160* 170* 160* 170* 160* ISO* 



'40* ISO* 160* 170* I6O* 170" 160" ISO" 140" 



00 



si 



For expl anal ion see Key ma-p 



