348 



Results of Makerstoun Observations, 1844. 



TABLE XVI. — Mean difference of a Single Observation from the Monthly Mean at the 

 corresponding hour, for each Hour in each Month. 



TABLE XVII. — Mean difference of a Single Observation from the Monthly Mean at the corre- 

 sponding hour, for each Hour in each of the Astronomical Quarters, and in the year 1844. 



