1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 

 SYNCHRONOUS CHARTS or SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 SEPTEMBER 5 I9O3 SEPTEMBER 



3O* 2O* 10* O* 10* 20' 30* 4O* 



14O* 150* l0" 170* 180* 170* t0" ISO* 140* 



i 



20* 10* 0* 10* 20* 30* 40* 



1903 



SEPTEMBER 



7 1903 



SEPTEMBER 



ISO* l0* I7W, , IBO* 170' 160" ISO' 140 



140* ISO l0* 0170 160" 170' 160 



40* 30* 20 



For expl&na.tion gee Key m&p 



