ADVERTISEMENTS. 



5 



CREATION REDEMPTIVE. 



By Rev. R LUCAS, F.G.S. 

 Helston : R Gunnack. 



GEOLOGY IN THE GAEDEif; 



OR, 



THE FOSSILS IN FLINT PEBBLES. 

 By HENEY ELEY, M.A. 

 With Illustrations. 

 London, Bell & Daldy, 185, Fleet Street, 1859. 



FOSSILS AND mNEEALS. 



JAMES R. GREGORY has for Sale large Collections of the above, 

 as single specimens, or in collections, or as series from the various forma- 

 tions, etc., at very reasonable prices. 



Collections of Minerals in French-polished mahogany cabinets con'uaining — 

 4 drawers , . . 120 specimens ... £3 3 0 

 6 do. ... 200 do. ... 5 5 0 

 8 larger do. . . . 400 do. ... 12 12 0 



These specimens are all of the most select description, and characteristic of each 

 species ; they are arranged according to Dana's system of Mineralogy, and illus- 

 trate all the recent works on the science. 



These collections can be arranged entirely with British Minerals if preferred, 

 otherwise they consist of specimens from all parts of the globe. 



Fragments of minerals for analysis by blowpipe, etc., in collections of 300 spe- 

 cimens in boxes, price 18s., or in single series of 60 at 3s,, also 40 larger frag- 

 ments of rare or new minerals, 10s. 



Rare minerals and earths for chemical purposes, manufactures, etc. ; crystals 

 of diamonds, and all the varieties of precious stones, in collections, etc. 



The Fossils include a very fine collection of Scottish Old Red Sandstone fishes, 

 together with numbers from other formations, especially fishes. These can be 

 had in collections, or as single specimens, several important specimens may be 

 mentioned, viz. : Cyclopteris Hibernica, several of them in a state of fructification, 

 from the Devonian of Ireland ; very fine specimens of Pterichthys, from Gamrie ; 

 Holoptydiii, from Dura Den, etc. Some of these are well adapted for museums. * 



Scientific Books, Maps, Gharts, Cabinets, Glass-capped Boxes, Hammers, and 

 all kinds of apparatus necessary for the collection and arrangement of Geological 

 and Mineralogical specimens. 



Lists of species of the Devonian fishes with prices, and hsts of the contents of 

 collections of fragments of minerals can be had on application to 



J. R. GREGORY, 



MINESALOGIST, 

 3, KING WILLIAM STREET, STRAND, LONDON, W.C. 



