PROFESSOR TENNANT'S LECTURES ON ROCKS AND MINERALS, 



AT KING'S COLLEGE, 



Are given on Wednesday and Friday Mornings, from 9 to 10 o'clock, and on 

 Thursday Evenings, from 8 to 9. The Lectures commence early in October, and 

 will be continued to Easter, 1876. The Public are admitted on paying the College Fees. 



PRIVATE INSTRUCTION IN GEOLOGY and MINERALOGY can be 

 had at 149, Strand, by those unable to attend Public Lectures. 

 Terms : — Seven Shillings for lesson of one hour. 



During the Christmas, Easter, and Midsummer Holidays, Professor 

 TENNANT, F.R.G.S., gives a short Elementary Course of LECTURES on 

 Mineralogy, Geology, and Palaeontology, adapted to a Juvenile Class, at 

 his Residence, 149, Strand, London, W.C., at 10 a.m. and 3 p.m. 



Terms — \os. 6d. for the Course. 



Mr. TENNANT, having recently received many choice Specimens of Minerals, 

 Rocks, and Fossils, has been able to enrich several Collections previously advertised 

 for sale. They can be had at all prices, varying from Five Thousand Pounds to Two 

 Guineas, and are suitable for the Nobleman's gallery, the Amateur's study, and for the 

 Working Student. 



Elementary Geological Collections of Minerals, Rocks, and Fossils (to 

 illustrate the works of Ansted, Geikie, Lyell, Jukes, Page, and others), on the 

 following terms : — 



100 Small Specimens, in Cabinet, with Three Trays £2 2 o 



200 Specimens, larger, in Cabinet with Five Trays ... £ $ 5 o 



300 Specimens, larger, in Cabinet with Nine Drawers ... •• ^10 10 o 



400 Specimens, larger, in Cabinet with Thirteen Drawers ^21 o o 



More Extensive Collections, either to illustrate Mineralogy or Geology, at 50 to 

 5000 guineas each, with every requisite to assist those commencing the study of these 

 interesting branches of Science, a knowledge of which affords as much pleasure to the 

 Traveller in all parts of the World. 



In the more expensive collections some of the specimens are rare, and all more select. 



Just Published.— SOPWITH'S GEOLOGICAL MODELS in Wood, four inches 

 square, accompanied with Letterpress Description (this can be had separately, price 

 2s.) : No. 1. Stratified Rocks and Valley of Denudation ; No. 2. Dislocation of 

 Strata ; No. 3. Surface Indications of Coal ; No. 4. Overcutting of Strata ; No. 5. 

 Undercutting of Strata ; No. 6. Intersection of Mineral Veins. Price £3 3-r. 



FIRST-CLASS GEOLOGICAL COLLECTION, 



IN TWO CABINETS, each 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 2600 Minerals and 

 Rocks ; the other with 3400 Fossils, British and Foreign, stratigraphically arranged. 



Tbe Collection is carefully named, and consists of six thousand specimens, many very choice, and 

 selected principally from the Duke of Buckingham's (Stowe sale), Marchioness of Hastings, Sir John 

 St. Aubyn's, Drs. Buckland, Bowerbank, Mantell, and other celebrated collections. The first Gold 

 Nugget received from Australia and a Gold Nugget from Ashantee weighing five ounces are in the 

 Collection; also a fine series of Diamonds, illustrating crystalline form and colour, from India, 

 Brazil, South Africa, and Australia. 



Any person wishing to become practically acquainted with the interesting and important study 

 of Mineralogy and Geology will find this a good opportunity to obtain an instructive and valuable 

 Geological Museum, scientifically arranged, the specimens having been collected witb care and at 

 great expense during the last thirty-six years. Price £5000. 



MAHOGANY CABINET WITH 26 DRAWERS, 



Containing upwards of ONE THOUSAND SPECIMENS of MINERALS, ROCKS, 

 and FOSSILS, recently arranged. Price ONE HUNDRED AND FIFTY GUINEAS. 



JAMES TENNANT, Mineralogist to Her Majesty, and the Baroness 

 Burdett Coutts, 149, Strand, London, W.C. 



