INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES 



SEPTEMBER 26 1902 SEPTEMBER 



27 



I4O' ISO' ISO' 170' ISO' no' 160 150 



5O" 20* 6* 10" 0* 10" 20* 30" 



30* 20* "V lo* ta 0' 10' 20' 30 40 



SEPTEMBER 



SEPTEMBER 



I4O' ISO' ISO' 170' 180' 170' 160 ISO' l0 



140' ISO' ISO' 170 180' 170 ISO ISO 



10' 2O- SO" 40' 



10 O' 10 20 30 



For explanation >ee Key map 



