I9O2 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T. 

 WITH WINDS AND AIR TEMPERATURES 



MAY 21 I9O2 MAY 



30* 20* 10* 



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



TO 



3O* 20* ^10* 0* 10" 20' 3O* 



1902 



M AY 



23 1902 



MAY 



i4O' 150* leo* iTO* 180* no* ieo* iso* 



wo' 



3O* 20* 10* 0^ 10* 20* 30* 



140* ISO* ISO* 170* l0* 170* 160* ISO* 



30' 2O* 



For explana/lioTi see Key uaa,p. 



