264 



VALUES or THE MAGNETIC ELEMENTS AT TORONTO. 



ANNUAL MEANS OF THE MONTHLY DETERMINATIONS OP THE ABSOLUTE 

 DECLINATION, INCLINATION, HORIZONTAL FORCE, AND TOTAL FORCE, AT 

 TORONTO, 1841 TO 1868 INCLUSIVE. 



(a) From determinations in July and August, ") 



fhj From " in Feb. Mar. Apr. & June V corrected for annual and secular variation. 



^c; From " in Aug. to Dec. inclusive ) 



(dl Fiom " in September to December, botli inclusive. 



