Magnetic Declination. 



335 



TABLE III. — Diurnal Eange of Magnetic Declination for each Civil Day, as deduced from the Hourly 

 Observations, with the Mean for each Week in 1844. 



TABLE rV. — Means of the Diurnal Ranges of Magnetic Declination with reference to the Moon's 



Age, Declination, and Distance, for 1844. 



This tahle has been formed from Table III. in the manner described for Table II. 



