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obC^ 



WODARCH'S 



INTRODUCTION 



TO 



THE STUDY OF CONCHOLOGY: 



DESCRIBING 



OF 



SHELLS: 



WITH 



OBSERVATIONS ON THE NATURE AND PROPERTIES 

 OF THE ANIMALS; 



DIRECTIONS FOR COLLECTING, PRESERVING, AND 

 CLEANING SHELLS. 



THIRD EDITION, 

 With considerable Additions and Alterations, 



BY 



J. MAWE, 



Author of Familiar Lessons on Mineralogy and Geologyj Treatise on Diamonds and Precioas 



stones; Travels in South America, and through the Gold and 



Diamond Districts of Brazil, &c. &c. 



Uontion: 



PUBLISHED BY LONGMAN, HURST, REES, ORME, AND BROWNE, 



PATERNOSTER row; 



AND BY J. MAWE, N°' 149* STRAND 



1825. 



