1901 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 13 |90I OCTOBER 



14- 



eo* i7o" iso* 170* ieo* IK- 



ISO" 170* 180* 170* IBC 



1901 



OCTOBER 



5 1901 



I5 160' 'TO' 180' 170' 160* ISO 



For explanation see Key map 



