ADVERTISEMENTS. 



MINERALOGY, King's College, London.— Professor Tennant, 

 F.G.S., has commenced a COURSE of LECTURES on MINERALOGY, 

 with a view to facilitate the study of Geology, and of the application of Mineral 

 substances in the Arts, The Lectures began on FRIDAY, October 7th, at 

 Nine o'clock a.m. They will be continued on each succeeding Wednesday and 

 Friday, at the same hour. Fee, £2 2s. 



N.B. — The Lectures on Geology will commence on Feiday, January 27, 1860, 

 at Nine a.m. R. W. JELF, D.D., Principal. 



TO GEOLOGISTS. 



RED AND WHITE CHALK of Speeton and East Yorkshire. 

 The characteristic and rarer Fossils of the above formations constantly on 

 Sale at Bridington. Address as imder. 



Edward Tindall, Old GuildhaU, Bridlington. 



OLD RED SANDSTONE FISHES from Cromarty, Cowrie, Banff, 

 Caithness, Elgin, Fifeshire, &c. ; also Scottish Carbonilerous Fishes and 

 Fossils from all other formations, for selection of single specimens, and in 

 collections. 



A large and fine collection of Minerals, for selection of single specimens, and 

 in collections, containing all the new and rare substances. 



Fragments of Minerals for analysis, in collection of 300 specimens, price 18s. ; 

 also in series of 50, price 3s.; 40 specimens of rare and new mineral fragments, 

 price 10s. Lists of Contents on application to 



J. R GREGOEY, 



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



CABINETS.— The choice of 200 New and Second-hand of all sizes 

 for Shells, Minerals, and Fossils, &c., at the 



Naturalist's Association, 1 7, Dean-street, Soho. 



Glass-top Boxes, Tubes, and Trays, at manufacturing prices. 



LASS-CAPPED CIBCULAR BOXES, of various diameters and 

 depths for preserving and displaying in Cabinets delicate FossUs, Minerals, 

 Recent Shells, Eggs, &c., can now be purchased of 



JAMES GREGORY, 3, King William-street, Strand. 

 JOHN GRAY, 13, Upper King-street, Holbom. 

 GEORGE KNIGHT, 2, Foster-lane, Cheapside. 

 JOHN HENSON, 113a, Strand. 



CAROLINE SOWERBY, 61, Great Russell-street, Bloomsbury. 



PROFESSOR TENNANT, 149, Strand. 



BRICE M. WRIGHT, 36, Great Russell-street, Bloomsbury. 



The application of these boxes to Natural History purposes may be seen in 

 the Museums of Edinburgh, Newcastle, York, and Liverpool. 



A lithographed sheet, shewing sizes and prices, may be had by post. 



EDWARD CHARLESWORTH. 



British Natural History Society, 

 York, August, 29, 1859. 



