A. I . "- I ' * * . ' 1 ' 



-," * * c *v c v J 



* K \ t. * p itfcfctw* 



1903 



INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES. 



APRIL 6 1903 APRIL 



180* 170' ieo' no ie<r iso 



140 !60 170 180 170 160 140 



30" 20" 10 10 20 3O 



20 10 10 20 30 



1903 



APRIL 



8 1903 



APRIL 



9 



For explo.na.ticm see Key map 



