NTERNATIONAL ANTARCTIC CO-OPERATION. 



1904 



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



WITH WINDS AND AIR TEMPERATURES 

 JANUARY II 1904- JANUARY 



12 



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



50' 20 10 O' 10" 20 30' 40' 



40* 150' 160' 170* ISO' 170' ISO' ISO* 140' 



4O 30" 20 10 O 10" 20' 30* 40 



1904 



JAN U ARY 



13 1904 



JANUARY 



14 



I4O ISO 160 170 ISO 170 160 150 140 



3CT 20' '57 10* Q* 10' 2O' SO' 



140' ISO' 160' 170' ISO' 170' 160 ISO' 140' 



It 

 K 



40' 3O' 2O' 10' 0' 10 20' 3O' 40 



For explana-tion see Key ma/p 



