INTERNATIONAL ANTARCTIC COOPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 



1903 



OCTOBER 



15 I9O3 



OCTOBER 



16 



ao" 20' 10* o' 10* 20' so' 



140' ISO' 160' 170' 180' 170' 160* ISO* 



1903 



OCTOB E R 



17 1903 



OCTO B E R 



I4O' ISO' l0' 170" ISO* 170' 160 ISO 140 



140' ISO' l0* 170' 0' 170' 160' ISO' 140' 



For expln.tion see Key map 



