WHOLE VOL. EUROrE 525 



POTSDAM,* GERMANY 



Lat. 52° 23' N. Long. 13° 4' E. H„ = 84.9 111. 

 PRESSURE AT STATION: COR. TO 0° C. AND TO GRAV. AT 45° LAT. 



Means of ^(7" + 14" + 21") 

 700 mm. + 



M'ns 54.9 53.5 51.7 52 5 54.0 53.7 53.3 53.8 55.0 54.4 54.2 52.8 53 6 



* National Observatory. 



