ERRATA. 



Page 29, sixteenth line from the bottom, for "Hole in the Wall" read "Hole in the 

 Rock." 

 Page 64, twenty-fourth line from the top, for " estsary " read " estuary." 

 Page 71, third line from the top, after "flow from?' read "it." 

 Page 72, thirty-first line from the top, for " 150" read " 1,500." 

 Page 73, fifteenth line from the top, for "cleaving" read "dissolving." 



