I9O3 



INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 AUGUST 20 1903 AUGUST 



21 



140" 150* 160* 170" ISO* 170* 160 ISO 140* 



JO* 20* 10' 10* SO* 30* 40* 



140* ISO* 160 170 180 170 160 ISO 



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



I9O3 



AUGUST 



22 i9O3 



AUGUST 



23 



I4O" ISO" 160" 170" ISO* 170" 160* ISO* 140* 



30* 40* 



30' 2O" 10* O* 10" 20' 30' 40 



For explanation see Key m&p. 



