m a ti n i: tic s r 1; v i: v o f r e n n s v i, v a ma. 



39 



Silver Lake— Aug. 23, 1841. Lat 



Abstract of Observations for time, eqn 



41° 56'.6; long. 16° 05'. 

 al double Altitudes of Sun. 



Magnetic meridian reads, 299 212 



