1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 17 1902 JANUARY 



18 



1902 



JAN UARY 



19 I9O2 



JANUARY 



20 



ISO' 160' 170' 160' no' 160' 150' 140' 



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



140* ISO" 160" 170 160 170 160 ISO 



30' 20' 10' 0' 10" 20" 30" 



For explanation see Key map 



