94 CONCHOLOGY. 



SOWERBY, G[EORGE] B[RETTINGHAM]. Conchological 



Manual. Second edition. London, 1842. 8vo. Coloured 

 plates. 



Illustrated Index of British Shells. London, 1859. 



Imp. 8vo. Coloured plates. 



Thesaurus Conchyliorum, or Monographs of Genera 



of Shells. London, 1847-66. 3 vols. Plates. (Coloured?) 

 3 vols. Together 6 vols. Royal 8vo., in Jialf red morocco, 

 and Parts XXVI.-XLIV. in n Nos. unbound. 



SOWERBY, JAMES. The Mineral Conchology of Great 

 Britain. London, 1812-29. 6 vols. Coloured plates. 

 Sowerby, James de Carle. Indexes to the Mineral 

 Conchology, with Life of the Author. London, 1834. 

 Coloured plates. Together 7 vols. 8vo. Calf. 



SWAINSON, WILLIAM. Exotic Conchology. Second 

 edition; by Sylvanus Hanley. London, 1841. 4to. 

 Coloured plates. 



TURTON, WILLIAM. Conchological Dictionary of the 

 British Islands. London, 1819. 121110. Coloured plates . 

 Calf. 



Conchylia Insularum Britannicarum. London, 

 printed Exeter [1822]. 4to. Coloured plates. 



Manual of Shells of the British Islands. London, 



1831. Small 8vo. Coloured plates. 



New edition, by John Edward Gray. London, 



1840. Small 8vo. Coloured plates. 



