ADYEKTISEMENTS. 



LECTURE-DIAGRAMS. 



Now ready, No. I. of a Series of Original Geological Diagrams for Lectures ; to 

 be continued on the First of every Month. 



qPHESE DIAGEAMS will be of LAEGE SIZE, on CANVAS, 



and will be accompanied at interrals by Seta of Smaller Diagrams Illustrative 

 of the Works of Ltell, Maxtell, De la Beche, Page, and Austed, as also by Skele- 

 ton-lectures for Provincial or Amateur Lecturers. 



Special Sets of Lecture-diagrams, illustrative of Popular Geological Subjects, 

 may be had on hire. 



Xo. L— A GEOLOGICAL MAP OF THE BEITISH ISLES, with Part of the 

 CONTINENT OF EUPtOPE. Size 9 ft. 6 in. by 11 ft. 6 in. Price 3?. ds. 



On the Ist of next Month, Nos. II. IIL IV. Chaeacteristic Fossils of the 



Cretaceous Rocks. 



" Geologist " Office, 154, Strand, W.C. 



REMOVED FROM 59, FRITH STREET, SOHO. 



FOSSILS 



From all Localities to be had as Single Specimens, or in Series, &c. 



Some Fine Specimens of Scottish, Devonian, and other Fishes and Fossils just 

 received. 



A Large Collection of Minerals, containing some of the Newest and Rarest 

 Species, for selection of Single Specimens. 



Collections of Fragments of Minerals, for Blowpipe and other analysis, amongst 

 which are some very Rare Substances, in Series of 50 in each Box, price 3*. 



Five Series are now ready, Zs. each. Lists of which will be sent on application to 



JAMES E. GEEGOEY, 



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



HAIE DYE.— 248, HIGH HOLBOEX.— ALEX. EOSS'S 

 LIQUID DYE produces, with little trouble, light or dark colours to grey 

 hair. 3.s. 6d. free, in plain covers, per post, for 54 stamps. Private Rooms for 

 Hair Dyeing. 



AGEICULTUEAL AXD CHEMICAL COLLEGE, 

 38 and 39, Lower Kennington-lane, London. 



Principal— J. C, NESBIT, F.G S. F.C.S. &c. 



In this Institution unusual facilities are afforded for acquiring a thorough know- 

 ledge of Agricultural, General, and Analytical Chemistry, and also of Surveying 

 and Mathematics. 



The Terms for Students, resident or non-resident, may be known on application. 

 Analyses and Assays of every description are promptly and accurately executed 

 at the College. 



