1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 9 1903 JANUARY 



10 



ISO' 170' 160 150* I4Q' 



10" 20' 30' 40' 



140* ISO* IM* 170* 



,.0- , ,40- 



4O 30 20 10' 0* 10* 20' SO* 4O* 



1902 



JAN UARY 



30 20 10 0* 10 20 30 40 



For expl.n,tion see Key map 



