INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES 



JULY 16 1902 JULY 



17 



so 



4O" 3O* 20" 



!4O' ISO" 160" 170' ISO" 170" 160 ISO 



4O" 30" 20" U 10* 0* 10" 20" 30" 



1902 



J U LY 



18 1902 



J ULY 



19 



3O" 20" 



1+0" 



30" 20' 10" 0' 



For explanation see Key map 



