1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 16 1902 OCTOBER 



17 



1*0' 150' 160' 170* 180' 170' l0' ISO 140' 



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



140' ISO' MO' 170' ISO' 170 s I60 1 ISO 1 



!40' 



40' 



30' 20' a ^P>3e>n 0' 



1902 



OCTOBER 



18 1902 



OCTOBER 



50 20 n03o.i O 10 20 30 



For explanation ace Key map 



