1901 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 9 1901 OCTOBER 



10 



140* iso' 160' 170 iso no- lee 



30' ~ 20' A 10 - 0' 10^ 20' 30' 40 



1901 



OCTOBER 



II 1901 



OCTOBER 



30' 20 10 10 20 SO 



For explanation see Key map 



