>/.V.. INTERNATIONAL ANTARCTIC CO-OPERATION 



1902 



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

 WITH WINDS AND AIR TEMPERATURES 



JUNE 30 1902 JULY 



I4O' ISO* 160* 170* ISO" 170* 160' ISO' 140' 



40' ISO' HO' 170* _I80' 170* l0' 150' 140' 



SO' 20' 10* 0' 10' 20' 30' 40 



1902 



JULY 



2 1902 



J ULY 



140' ISO' ISO' I70 - 160 170' ItC ISC' 140" 



140' ISO' l0' 170' 160' 170 10 ISO 140 



10' 20' 30' 4<r 



For explanation see Key map 



