on the Distribution of the Magnetic Intensity. 



61 



OBSERVATIONS ON THE TOP OF THE CHEVIOT HILLS. 



The Observations were made at the foot of the Flag-staff. 



CYLINDER, No. I. First Arc 20. 



CYLINDER, No. I. First Arc 20. 



REDUCTION OF THE CHEVIOT HILL OBSERVATIONS. 



CYLINDER, No. I. First Arc 20. 



