6 



ADVERTISEMENTS. 



MINERALS, FOSSILS, AND SHELLS 



on Sale by 



BRYCE M. "WRIGHT. 

 36, GREAT RUSSELL-STREET, BLOOMSBURY, LONDON. 



MINERALS. 



Mr. B. M. Wright begs to call the attention of Mineralogists to the recent addi- 

 tions to his stock, consisting of a very large series of fine crystallized Tantalites, 

 some very fine Eudyalites, Arfwedsonites, Fergusonites, from West Greenland ; 

 also a number of very fine specimens of Iceland or Double Refracting Spar. 

 He has also an extensive assortment of Carbonates, Sulphates, Cupreous Sul- 

 phates, Phosphates and Arseniates of Lead, and Cupreous Silicates of Zinc from 

 Cumberland and Lead-hills. To facilitate the study of Mineralogy, a series of 

 collections may be had lrom £2 10s. to £50. 



FOSSILS. 



B. M. W. has now on hand a fine series of Fishes from the Old Red Sandstone ; 

 also a large assortment of Trilobites from the Wenlock Limestone ; and numerous 

 other Fossils from each of the Strata, from which single specimens may be 

 selected. He has also a very perfect specimen of the Icthyosaurus Communis 

 for sale. 



SHELLS. 



The general stock of Shells contains many hundred genera, and upwards of 

 10,000 specimens, from which selections may be made. Among them are to be 

 found many rare species, too numerous to mention. 



Collections of British Shells, carefully named from Forbes and Hanley's British 

 Mollusca, from 10s. to £2. 



B. M. W. is also Agent for the Sale of P. P. Carpenter's typically-named Col- 

 lections of American Shells and Palaeozoic Fossils. They include New York 

 Silurians, after Hall ; Panama Shells, after Adams ; West India, ditto ; United 

 States Sea Shells, after Simpson ; Land Shells, after Binney ; Freshwater Uni- 

 valves, after Anthony ; Bivalves, after Lea and Anthony ; Mazatlan Shells, after 

 the B. M. Catalogue. In series from 5s. to £2. Lists on application. 



ELEMENTARY COLLECTIONS. 



A Collection of 100 Minerals, in case, with four Trays, arranged 



according to the best Authors £1 10s. 



A Collection of 100 Metals £2 0s. 



A Collection of 100 British Fossils stratigraphically arranged £1 10s. 



A Collection of 100 Rocks £1 10s. 



A Collection of 100 Shells, arranged according to Woodward's Manual £1 10s. 



Geological Maps, Charts, Diagrams, Hammers, Glass-capped Boxes, and Tubes are 

 also kept on hand. 



T) EYNOLDS' GEOLOGICAL ATLAS OF GREAT BRITAIN.— Comprising 

 it a Series of Maps in which the Roads, Railways, and Geological Features of 

 England and Wales are accurately laid down ; with a Geological Map of Scotland. 

 The Maps are compiled from the latest authorities, and Coloured Geologically to 

 correspond as nearly as possible with those of the Government Geological Sur- 

 vey. The work forms a convenient pocket volume, alike useful for reference and 

 as an interesting travelling companion, giving the information of large and ex- 

 pensive maps, in a portable form, at less than a quarter their price. 



Bound in oth. Price 10s. 6d. London : James Reynolds, 174, Strand. 



TO GEOLOGISTS. 



RED AND WHITE CHALK of Speeton and East Yorkshire. The charac- 

 teristic and rarer Fossils of the above formations constantly on sale at 

 Bridlington. Address as under. 



Edward Tindall, Old Guildhall, Bridlington. 



