INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T 

 WITH WINDS AND AIR TEMPERATURES 



1902 SEPTEMBER 18 1902 SEPTEMBER 



19 



ISO' l0* 170* l0' 170 l0 ISO 1+0' 



*o' 



SO' 20' 10' 0' 10' 20' 30' 



I4O' ISO' ISO' 170' 180' 170' 180' ISO' 140' 



30* 20' M* 10' ' '0* 20' 30' 



1902 



SEPTEMBER 



20 1902 



SEPTEMBER 



140 ISO 1*0 170 !60 170 IQ !50 





I4O* ISO* l0' 170' WO' 170' 10' ISO' 140' 



4O* SO* 20" O 10* 0* 10" 20* 3O' 40* 



For explanation see Key 



