30 



A Specimen of Marble perforated by Lithodomi, obtained from a ship 

 sunk in the Leghorn Roads in the year 1750 ; presented by William 

 Richardson, Esq. F.G.S. 



Specimen of Rock Salt from Huamanga, between Huancavelica and 

 Cusco ; presented by I. M. Maclean, Esq. 



Specimens from Vesuvius ; collected and presented by John Auldjo, 

 Esq. F.G.S. 



Chromate of Lead from Siberia ; presented by Mons. Donati. 



Fossils from Malta ; presented by J. W. CoUinpjs, Esq. 



Asbestus from Corsica ; presented by Richard Knight, Esq. F.G.S. 



Specimens from the Azores ; presented by the Rev. J. H. Simpson. 



Specimens from the banks of Indus, Hindu Koosh, &c. ; presented 

 by Lieutenant Alexander Burnes. 



Specimens from Jersey ; presented by Ashhurst Majendie, Esq. F.G.S. 



Specimens from Australia ; presented by Capt. Henry Smyth, R.N. 



Casts of the Bones of the Megatherium from Buenos Ayres, brought 

 to England by Woodbine Parish, jun. Esq. F.G.S. ; presented by 

 the Royal College of Surgeons. 



Casts of the Inferior Maxillary Bones of the Mastodon and of the 

 Tetracaulodon J presented by the American Philosophical Society. 



Specimens of the Tertiary Formations in tlie South of Spain ; pre- 

 sented by Col. Silvertop, F.G.S. 



The Library has been increased by the Donation of 142 Books 

 and Pamphlets. 



Charts and Maps. 



A complete series of the Charts published under the direction of the 

 Admiralty ; presented by Captain Beaufort, by the command of the 

 Lords Commissioners of the Admiralty. 



The Tovirnland Survey of the Counties of Londonderry and Antrim ; 

 presented by Lieut. -Col. Colby, by command of His Excellency the 

 Lord Lieutenant of Ireland. 



Sheets 45, 56, and 73 of the Ordnance Survey of England ; presented 

 by the Master General and Board of Ordnance. 



The Sheets of the Trigonometrical Survey of India, published during 

 the last year; presented by the Honourable the Court of Direc- 

 tors of the East India Company. 



Miscellaneous. 



Cast of the Colossal Bust of Baron Cuvier, by M. David ; presented 



by M. David. 

 A Silver and Bronze Medal of Count Sternberg ; presented by Count 



Sternberg. 

 A MedalofLem. Jacob Berzelius,M.D. For. Memb. G.S. in Selenium j 



presented by M. Batka. 

 Portions of Iron Boiler Tubes from the Steam Engines, Cornwall j 



presented by John Taylor, Esq. Treas. G.S. 



