INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 FEBRUARY 26 1902 FEBRUARY 



50* 20' 10 10 20 SO' 



1902 



FEBR U ARY 



28 I9O2 



MARCH 



140' ISO' 160' 170* 160' '70' 160' ISO' '40' 



20' 30' 



140" ISO* 160' 170* 160* '70' 160 ISO 140 



SO' 20' 10* O" 



For explanation see Key m.p 



