1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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

 WITH WINDS AND AIR TEMPERATURES. 



OCTOBER 20 1902 OCTOBER 



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



1902 



OCTOBER 



22 1902 



OCTOBER 



For explanation aee Key map. 



