I9O3 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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

 WITH WINDS AND AIR TEMPERATURES. 



AUGUST 8 1903 AUGUST 



iso' nJMHf i I80- 170' i<r iso' 



30' 20 10 10' 20' 30" 



I9O3 



AUGUST 



IO 1903 



AUGUST 



II 



140* ISO' 160' 170' 



170* 160" ISO" 140" 



SO" 20* 105 O' 10" 20' 30' 4O' 



140' ISO' 160' 170* IBP' 170' 160' ISO' 



3O' 20' 10' 0' 10' 20' 30' 



For explanation see Key map 



