This ReporU and all other publieations of the Geological and 

 Natural History Survey may he ordered either from the publishers 

 direct, or through any Bookseller in the Dominion. 



ALSO THROUaH 

 SAMPSON, LOW & CO., 188 Fleet Street, London. 

 F. A. BROCKHAUS, LEIPSIC, and 

 B. WESTERMAN & CO., 471 Broadway, New York. 



