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BOOKS RECEIVED. 



" Manchester Geological Society's Journal of Transactions." Vol. 2, part 4. 



Per Mr. E. Logan, George Street, Edinbm-gh. " Geological Survey of Canada ; 

 Report of Progress for the Year 1857. J. Lovell, Toronto. 



" Geological Survey of Canada, 1853 — 56." John Lovell, Toronto. 



" Plans of various Lakes and Rivers between Lake Huron and the River 

 Ottawa," to accompany the " Geological Survey Reports for 1853 — 56." 



" The iSTewspaper Directory." London : Mitchell & Co., Red Lion Court, 

 Fleet Street. 18d0. 



SOWERBY'S ILLUSTRATED INDEX OF BRITISH SHELLS 



Contains figiu-es of all the species, coloured, extra cloth, gilt, 30s. The work 

 has been favoui'ablv reviewed in the Athenceum, Annals of Natural History, Lite- 

 rary Gazette, &nd^ Geologist. SOWERBY'S NATURAL HISTORY AGENCY 

 OFFICES, 391, Strand. 



Specimens and collections named, arranged, sold on commission, or prepared 

 for auction. Deshaye's " Coqiiilles Fossils," the original work, complete, £5 5s. 

 Zoological Journal, complete, £4 4s. British Coleoptera, 50 or more species, 3s. 

 SOWERBY'S BRITISH WILD FLOWERS, 10 per cent, off published prices, at 

 391, Strand, W.C. 



PPvOYI]S"CIAL INSTITUTIONS desirous of making ai-range- 

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 Geology, are requested to communicate with the Editor of " The Geologist." 



