20 



HouELY Observations of Magnetometers, April 7 — 12, 1844. 



Declination. Magnet untouched, April 5<i — May SS**. 

 liiFiLAR. Observed S" after the Declination, i-z=: 0-0001 40. Balance. Observed S"" after the Declination, /.:i=0-0000085. 



t Extra Observations made. 



Ajtril IN IS*". The magnets appear to be slightly disturbed. 



