1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



JO JULY 4 1902 JULY 



4O* ISO" 160" ITtl \*-~rBO 170 160 ISO 140 



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



JO' 20' 1C" - 10' 20' 30" 



30' 20' 10 10* 20 30 40 



1902 



JULY 



6 1902 



JULY 



For explanation see Key ma.p 



