LIST OF PLATES. 



PLATE I. 



Illustrative of the Thirteenth Beport on Kent's Cavern, Devonshire. 



PLATE II. 



Illustrative of the Third Report on the Circulation of Underground Waters. 



PLATES III., IV. 

 Illustrative of Mr. Edward Woods's Address to the Mechanical Section. 



PLATE V. 



Illustrative of Mr. Baldwin Latham's Paper on Indications of the Movement 

 of Subterranean Water in the Chalk Formation. 



