Preface to the Third Edition. xix. 



ture, though the method of carrying them out 

 may be new, and, so far as I know, is new. 



I have much pleasure in acknowledging my 

 obligations to Dr. Voelcker and Mr. James Hunter, 

 who have throughout taken great interest in the 

 work at Clifton-on-Bowmont, and supplied me 

 with much valuable matter, which will be found 

 in the appendices. 



ROBERT H. ELLIOT. 



Clipton Pakk, Oetoier 22, 1904. 



