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SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 70 



Table 16D. — Isobar directions and pressure gradients at different coast sta- 

 tions. The numbers have the same significance as in taole 12D. With 

 respect to the significance of the isobar directions marked -|- and — for 

 Stad and for Torungen, see the text. For Hamburg the isobar directions 

 measured from the west are indicated by + on the south side and with — 

 on the north side of this direction. This is also the case for Iceland (east 

 and west) for March. 



^ Excepting Stad at 62° 30' north latitude 5° east longitude. 



" Torungen at 58° 25' north latitude 8° 48' east longitude. 



^ Southerly Shetland Islands at 60° north latitude 1° 20' west longitude. 



* East Coast Islands at 65° north latitude 14° west longitude. 



'At Reykjenes on the West Coast Islands at 64° north latitude 22° 30I 

 west longitude. 



"At the West Coast Islands at 54° north latitude 10° west longitude. 



Dezember. 



Januar. 



Februar. 



Marz. 



