INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES 



JUNE 30 1902 JULY 



4Q* ISO' 160* 170' ISO* r?0* 160 ISO* 140* 



30" 20" 3*tO* 0" ! * 20' 30' 40* 



140 150* ISO" 170 ISO* 170 160 ISO 140 



10' 20' 30' 



1902 



JULY 



2 1902 



J ULY 



SO' 20" 10' O" 10" 20" 30" 40" 



14-0" ISO" 160" 170* 160* 170" ISO* ISO" 



SO" 20' 10" 0" 10" 20" 30* 



For expln.na.tion see Key m&p 



