ERRATA. 



Page 41, 4:th line from bottom, dele Refund of 

 Page 42, lOth line from bottom, dele Jiefund of 

 Page 46, 14th line from bottom, /or s read is 

 Page 47, 21st line from top, for in course read in the course. 

 Page 51, 12th line from bottom, /or publications read publication. 

 Page 57, 5th line from bottom, for remainding read remainder. 

 Page 57, 5th line from bottom, /or 5 read 5 J. 

 Page 56, 7th line from top, for La Touch read La Touche 

 Page 151, 2nd line from bottom, /or De Sacy read De Lacy- 

 Plate III should be Plate II. 



