

1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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

 WITH WINDS AND AIR TEMPERATURES. 



JULY 27 1903 JULY 



28 



60' 170" 160 ISO 140 



30" 20' 10* 0" 10" 20* 3O* 



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



30* 20* 10* 0* 10* 20' 30* 



1903 



JULY 



29 I9O3 



JULY 



For rxpl .ii. t ion see Key m.p 



