INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



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



WITH WINDS AND AIR TEMPERATURES. 

 DECEMBER 3 1902 DECEMBER 



140' ISO* 160* 170* I6O' 170* 160 ISO' 



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



140* ISO' 160' 



30' 20' \0' 0' 10' ZO' 30' 4O* 



Huth.London. 



For explana/tion see Key map. 



