INTERNATIONAL ANTARCTIC CO-OPERATION. 



I9O3 



SYNCHRONOUS CHARTS OT SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER II 1903 OCTOBER 



I4O* ISO' 160' 170' 180' 170' 160 150 140' 



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



I4O* 150' I6O' 170' 160" 170* 160* 



40' 30" 2O' 10' 



I9O3 



OCTOBER 



13 



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



140' [Si" 



40' 30 2O 10 O 10 20 



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



For explanation see Key map 



