on the Distribution of the Magnetic Intensity. 



51 



OBSERVATIONS AT BRISBANP; (near Largs.) 



The Observations were made about 40 Yards South of the Observatory. 



CYLINDER, No. I. First Arc 25. 



CYLINDER, No. I. First Arc 25. 



REDUCTION OF THE BRISBANE OBSERVATIONS. 



CYLINDER, No. I. First Arc 25. 



