1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES. 

 JANUARY 17 1902 JANUARY 



IS 



140 ISO 160 170 n, 180 170 160 180 140 



4O* 30* 20* 10* O* 10' 20' 30' 40* 



140* HO* l0* 170* 



40' 50' 2O' T, 10' 0" 10' 20' SO* 4O* 



1902 



JANUARY 



19 1902 



JANUARY 



ZQ 



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



40* JO* 20' 



10' 20' 30" 40' 



140* iso* io' 170' io' no* iey tao* 140* 



30' 2O* 10* O* 10' 2O' 30' 40' 



For expln.tion see Key map 



