INTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON C.M T. 



WITH WINDS AND AIR TEMPERATURES 

 AUGUST 16 I9O3 AUGUST 



50' 20' 10 O* 10' 20' 30' 



I9O3 



AUGUST 



18 I9O3 



AUGUST 



19 



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



4O' 30* 20" 



0* 10' 20* 30* 4O' 



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



40' SO' 20' 10' O' 10' 20' 30' 40' 



For explanation see Key IDH.JI 



