1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES. 

 MARCH 2 I9O2 MARCH 



I4O' ISO* 160* 170 180' 170 180' ISO 140 



140" 10- 170 



50' 20 O 10 10 20 30 



1902 



MARCH 



4 1902 



MARCH 



For expla.na.tion see Key map 



