644 LXXIV. 



NovAiA Zemlia. — Matoschkin Schar. Lot. 73° — ' N. Long. 57° 20' E. Gr. 



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. 



80 



