628 LVI. 



Hanover. — Gottingen. Lat. 51° 32' N. Long. 9° 56' E. Greemv. 



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. 



64 



