1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T 

 WITH WINDS AND AIR TEMPERATURES. 



JULY 27 I9O3 JULY 



28 



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



SO' 20' 10' 0' 10' 20' 3O* 4O 



1*0' ISO' ISO' 170' 



x3 



4O" SO' 20' 10' 0' 10' 20' 30' 



1903 



JULY 



29 I9O3 



JULY 



30 



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



40' 



SO' 20' 10* 0' 10* 20' 30' 40' 



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



4O* SO' 



10' 0* 10' 20' 30' 



For explanation see Key m.p. 



