344 



Results of Makerstoun Observations, 1844. 



TABLE XII. — Differences of the Hourly Means of Magnetic Declination, as deduced from the whole 

 Series, and the Ten-Day Series selected in each Month ; or Tahle V. minus Table VIII. 



TABLE XIII. — Differences of the Hourly Means of Magnetic Declination, as deduced from the whole 

 series and the Five-Day series selected in each Month ; or Table V. minus Table IX. 



