■TECTURES on MINERALOGY and GEOLOGY at KING'S COLLEGE, 



LONDON, are given on Wednesday and Friday Mornings from 9 to 10. Those on 

 Mineralogy begin on the 9th October, and terminate at Christmas. Fee two guineas. Those 

 on Geology commence in January, and continue till June. A shorter course of Lectures 

 on Mineralogy and Geology is delivered on Thursday Evenings, from 8 till 9. These begin 

 on the 15th October, and terminate at Easter. Fee £1 1 Is. Qd. Mr. Tennant accompanies 

 his Students to the Public Museums and to places of Geological interest in the country. 



HJEOGItAPHERS and TOURISTS derive additional pleasure in their rambles 

 ** by being acquainted with Minerals, Kocks, and Fossils. Mr. TENNANT, Geolo- 

 gist, 149 Strand, London, has had thirty years' experience in giving PEACTICAL 

 INSTEUCTION to Ladies and Gentlemen ; and from his extensive collection, comprising 

 many thousand specimens, persons are enabled in a dozen or twenty lessons to acquire 

 sufficient knowledge to identify all the ordinary components of crystalline and volcanic- 

 rocks, and most of the minerals and metals used in the arts. 



TO GEOLOGISTS AND MINERALOGISTS, 



FOR SALE. 



Two handsome Cabinets, measuring 9 feet 3 inches long, 2 feet 4 inches 

 wide, and 3 feet 10 inches high; each containing 45 drawers, with a Glass 

 Case on the top of each Cabinet, 4 feet 11 inches high, and 15 inches from 

 back to front. One Cabinet is filled with Minerals, the other with Fossils. 



They are at present in a room at King's College, which is required as an 

 additional class-room. Mr. Tennant has received notice to remove them, 

 and would like to dispose of them at once. Any person wishing to become 

 practically acquainted with the interesting and important study of Mineralogy 

 or Geology, or both, will find this a good opportunity to obtain an instructive 

 and valuable Museum. 



The Collection contains upwards of two thousand specimens, many very 

 select. The first Gold Nugget received from Australia, which was exhibited 

 in the Exhibition of 1851, is in the Collection, and cost <£37; it contains 

 about 8 ounces of gold. The specimens have been frequently used to illus- 

 trate the Lectures on Mineralogy and Geology at King's College, aud at the 

 Royal Military Academy, Woolwich*. Price 



TWO THOUSAND GUINEAS. 



Mr. Tennant has other Collections, at one thousand, five hundred, one 

 hundred, down to Students' Collections at twenty, ten, five, and two guineas 

 each. 



149 Strand, London, W.C., September, 1868. 



* Mr. Tennant held the appointment of Lecturer on Geology and Mineralogy at Wool- 

 wich for seventeen years ; the Lectures were discontinued in December last, Lectures on 

 Military History being substituted. 



