1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 SEPTEMBER Z\ 1903 SEPTEMBER 



SO* 2O* 10* 0* 10* 20' 30' 40' 



1*0* ISO' ISO' 170' 180' 170' 180* ISO' 



1903 



S EPTEMBE R 



23 1903 



SEPTEM B ER 



24- 



140' HO' ISO* 170' 160* 170' 160' ISO' 140' 



90 



40' 30' tO' \0* 



20- 30* 40' 



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



40" 



30' 20' 10" O' 10" 20" 30" 



For explanation set Key 



