^// MOLL 



'^ DESCRIPTIVE MANUAL 



BRITISH LAND 



FRESH-WATER SHELLS 



CONTAINING 



DESCEIPTIONS AND FIGURES OF ALL THE SPECIES, 



BY DIXON AND WATSON 



Ik' 



PEINTED FOR DIXON AND WATSON, AYTON SCHOOL, NEAR 



STOKESLEY. 



DAELINGTON : 

 HARRISON PENNEY, PRINTER, PREBEND ROW. 



1858. 



