XII. , 



Arctic America. — Boothia Felix. Lat. 69° 59' N. Lo7ig. 92° V 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. 



24 



i 



