INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T. 

 WITH WINDS AND AIR TEMPERATURES 



SEPTEMBER 10 1902 SEPTEMBER 



i4O* iso* iso" 170* IBO' rro' 160 iso" 



30" 2O" 10* 0" 10" 20" 30" 



140" ISO" 160" 170 180 170" 160 ISO 



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



1902 



SEPTEMBER 



12 1902 



SEPTEMBER 



13 



140* ISO ISO' 170 ISO' 170' 160' 150 



I4O" ISO* ISO* 170* IdO* '70* I6C 150 



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



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



For explanation see Key map 



