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INTERNATIONAL ANTARCTIC CO-OPERATION 



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CHARTS OF MEAN SCA LCVIL PRESSURE ANO AIR TEMPERATURE 



SEPTEMBER 



NORMAL PRESSURE 



MEAN PRESSURE. NOON. M T 1902 





"5 1 "" m ~y^ 



SEPTEMBER 



NORMAL AIR TEMPERATURE 



MEAN AIR TEMPERATURE. NOON.G MT 1902. 



For 



Ky "p 



