1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 

 MARCH 18 1902 MARCH 



40* ISO' 160 170 180 170 I80 - ISC' 



1902 



MARCH 



20 1902 



MARCH 



21 



i4O' IBO' leo' 170' leo' no' leo iso 140' 



20' so* <r 



1*0' ISO' 160* 170* WO* 170* 160* ISO' 140' 



40' SO' 



10 tO' 30' 40 



For explanation see Ky m.p 



