1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



JULY 6 I9O2 JULY 



i40 iso' 160' i7o' ISP' no* iso iso 



10' 20' SO' 40' 



140' ISO* 160' 170", 180 170 160 ISO 



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



1902 



JULY 



10 1902 



JULY 



II 



ISO* 160* 170* 180* 170" 160' 



30" 20" 10" 0* 10" 20" 30" 



140* ISO" 160" 170* I8O" 170* 160 ISO 140" 



30" 20" 10" 0* 10* 20" 30" 40" 



For explanation see Key ma/p 



