ADVERTISEMENTS. 



7 



TO GEOLOGISTS. 



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

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

 Bridlington. Address as under. 



Edward Tindall, Old Guildhall, Bridlington. 



SOWERBY, CONCHOLOGIST AND PUBLISHER. Established 50 Years ; 

 from opposite the British Museum. Having the largest and finest Stock of 

 Minerals, Fossils, and Shells, they can be offered at prices lower than any other 

 establishment in the world. 



The Geological, Mineral, and other Collections, having every specimen with the 

 scientific name attached, and being systematically arranged, afford the greatest 

 facility to students. 



CABINETS. 



Mahogany Cabinets are made to any size, of the best seasoned woods, which 

 have been stacked for many years. 



A 4-drawer mahogany French-polished Cabinet, enclosed by 



folding doors, lock and key . . . . . . £0 17 6 



A 5 -drawer larger ditto ditto ditto ► .110 



A 6 -drawer ditto ditto ditto . .17 0 



A 7-drawer ditto ditto ditto . . 1 17 0 



An 8-drawer ditto ditto ditto . . 2 10 0 



Sowerby, 167, Strand, London, W.C. 



GAVIN YOUNG, LAPIDARY, 



LOGIE COTTAGE, CANON-MILLS, EDINBURGH, 



Begs to inform Geologists that, by the aid of water-power and improved 

 machinery he is enabled to 



CUT FOSSILS AND MINERALS 



in a better way and at a cost much less than hitherto accomplished, by which 



The most Delicate Examples can be Reduced and Cut to any Line, 

 without Injury to the Surface, 



Part carriage allowed from distant correspondents ; and reference kindly per- 

 mitted to Edward Wood, Esq., F.G.S., F.R.S.L., &c, &c, Richmond, Yorkshire ; 

 Alexr. Bryson, Esq., F.S.A. Scot., F.R.P.S., &c, 4, Inverleith Terrace, Edin- 

 burgh ; Charles Upham Shepard, M.D., L.L.D., Prof, of Chemistry in Medical 

 College of South Carolina, and of Mineralogy in Amherst College. 



