4 
ADVERTISEMENTS. 
MINERALS, FOSSILS, AND SHELLS on Sale by 
BRYCE M. WRIGHT, 
36, GREAT RUSSELL STREET, BLOOMSBURY, LONDON. 
MINERALS. 
The general stock of Minerals consists of 10,000 specimens, including nearly 
all the more important of the known species, as well as many that are of very rare 
occurrence, from which single specimens may be selected, at prices varying from 
sixpfince to five pounds and upwards. 
Among the recent additions to the stock, there may be mentioned, as worthy 
of the notice of Mineralogists, a fine new meteoric Iron, from Zacatecas, Mexico 
(described by Dr. Hugo Miiller, in Qu^irtcrhj Journal of the Chemical Society of 1858), 
which will be cut up into polished slices of various sizes and prices to suit customers. 
A number of fine specimens of Datholite, fi-om Bergeman Hill, New York. Also an 
extensive assortment of Carbonates, Sulphates, Cupreous Sulphates, Phosphates and 
Ai'seniates 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 from 
£2 10s to £50. 
Similar collections containing Foreign as well as British Minerals, may be had at the 
same scale of prices. 
KOCK-SPECIMENS. 
Collections of British Rocks, named and arranged, and containing 100 
specimens, varying in price, according to the si^e , . from £1 to £3 
Ditto of Scotch Rocks from £1 to £3 
FOSSILS. 
The collection of Fossils consists of several thousand specimens, many of which 
are fine and rare, from which selections may be made. 
Collections of British Fossils, carefully selected from each geological formation, 
named and stratigraphically arranged, according to the works of the best Authors, 
from £1 to £3. 
SHELLS. 
The general stock of Shells contains many hundred genera, and of upwards of 
10,000 specimens, from which selections may be made. Among them are to be 
found many rare species too numerous to mention in detail. 
Collections from £3 to £40. 
Collections of British Shells, carefully named from Forbes and Hanley's British 
Mollusca, from 10s. to £2. 
Standard Works on Natural History, Conchology, and Mineralogy, Geological Maps, 
Diagrams, Hammers, Glass-capped Boxes and Tubes are also kept on hand. 
LASS-CAPPED CIRCULAE, BOXES, of various diameters and 
depths for presei-ving and displaying in Cabinets delicate Fossils, Minerals, 
Recent Shells, Eggs, &c., can now be pm-chased of 
JAMES GREGORY, 3, King William-street, Strand. 
JOHN GRAY, 13, Upper King-street, Holboi-n. 
GEORGE KNIGHT, 2, Foster-lane, Cheapside. 
ROBERT HENSON, 113a, Strand. 
CAROLINE SOWERBY, 61, Great Russell-street, Bloomsbury. 
JAMES TENNANT, 149, Sti-and. 
BRICE M. WRIGHT, 36, Great Russell-street, Bloomsbury. 
G. B. SOWERBY, 391, Strand. 
The application of these boxes to Natural History purposes may be seen 
the Museums of Edinburgh, Newcastle, York, and Liverpool. 
A lithographed sheet, shewing sizes and prices, may be had by post. 
EDWARD CHARLESWORTH 
British Natuk.m. History Society, 
York. 
