THE SHELL BOOK 



A POPULAR GUIDE TO A KNOWLEDGE 

 OF THE FAMILIES OF LIVING MOLLUSKS, 

 AND AN AID TO THE IDENTIFICATION 

 OF SHELLS NATIVE AND FOREIGN 



BY 



JULIA ELLEN ROGERS 



Author of "The Tree Book" 



EIGHT PLATES IN COLOUR, AND NINETY- 

 SIX IN BLACK-AND-WHITE MOSTLY FROM 

 PHOTOGRAPHS BY A. R. DUGMORE 



NEW YORK 

 DOUBLEDAY, PAGE & COMPANY 

 1908 , 



