CORRECTIONS. 



Vol. I. p. 158, note 45 , for Acronical read Acronycal (ctKpoi/uao<?, 



happening at the extremity of the night), 

 p. 315, line 24, add, the late Mr. Henderson of the 

 Edinburgh Observatory, also determined the parallax 

 of this star to be 1". 

 Vol. II. p. 319, line 16, for 1835, read 1833. 



p. 500, line 17, for Lobeck read Seebeck. 



