INTERNATIONAL ANTARCTIC COOPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES 



SEPTEMBER I90E SEPTEMBER 



iso* io* no' 



ieo _ iso _ 140 



3O' 20' 10* 0" 10" 20 30 40 



I4O ISO 160 170 



30' 40 



1902 



SEPTEMBER 



4- 1902 



SEPTEMBER 



10" 20' 30" 



!4O* ISO* ISO" 170" 160* 170" 160" ISO" 



id 



For expla-na-tion see Key 



