618 XLIV. 



Bohemia. — Prague. Lat. 50° 5' N. Long. 14° 24' E. Greenw. 



Corrections to be applied to the Means of the Hours of Observation to obtain the true 

 Mean Temperatures of the respective Days, Months, and of the Year. — Dove. 



Degrees of Reaumur. 



The numbers without sign must be added : those with the sign — must be subtracted. 



54 



