Africa. — St. Helena. 



LXXVI. 



Lat. 15° 55' S. 



649 



Lons. 5° 43' W. 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. 



85 



