1850.] ' 73 



A descriptive catalogue of the British specimens deposited in the Geological 

 collection of the Royal Institution. Svo. 



Description methodique du Cabinet de I'Ecole Royale des Mines. Par M. 

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Topography : or the Beauties of Nature ^displayed. By Wm. Wood. 3 vols. 

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Researches in South Africa. By the Rev. John Philip, D. D. 2 vols, in one. 

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A treatise on Primary Geology. By Henry S. Boase, M. D. Svo. 



British Song-Birds. By Neville Wood, Esq. ]2mo. 



Traite elementaire de Mineralogie avec des applications aux arts. By Alex. 

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Account of a voyage for the discovery of the N. W. Passage by Hudson Straits 

 to the Western and Southern Ocean of America, in 1746 and 1747, in the Ship Ca- 

 lifornia. The dangerous voyage of Capt. Thomas James in his intended discovery 

 of a N. W. Passage into the South Sea. 2d edition, (in one vol. Svo.) 



Sections and vievi^s illustrative of Geological Phenomena. By Henry T. de la 

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A new system of Mineralogy. By Wm. Babington, M. D. 4to. 



" Histoire naturelle des Oiseaux par le Comte BufTon," and " les Planches 

 Enluminees," systematically disposed. By Thomas Pennant. 4to. 



Notes on the Statistics and Natural History of the Island of Rathlin off the 

 Northern Coast of Ireland. By J. D. Marshall, M. D. 4to. 



Description of Chiasognathus Grantii. By J. F. Stephens. 



Vindiciae Geologicse. By the Rev. William Buckland. 



De characteribus fossilium externis. Auctore M. J. C. Gehler. 



Instructions for collecting and preserving various objects of Natural History. 

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A Portrait of Geology. By a Fellow of the Geological Society. Svo. 



A day's ramble in and about the ancient town of Lewes. By Gideon A. Man- 

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An account of the Mining Districts of Alston Moor, Weardale and Teesdale, 

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An account of the Museum of Economic Geology and Mining Records Office. 

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A Guide to Geology. By John Phillips. 12mo. 



Letters concerning the Natural History of the Basalts of the Northern Coast of 

 the County of Antrim. By the Rev. Wm. Hamilton. 12mo. 



A brief treatise on Geology. By Biblicus Delvinus. 2d edition. 12mo. 



Naturales Curiosae. 12mo. 



The Geologist's Text Book. By David T. Ansted. 12mo. 



Ornithologia, or the Birds ; a Poem, in two parts. By James Jennings. Svo. 



The History, Antiquities, &c., of Eastern India. By Montgomery Martin. 

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A System of Geology, By John Macculloch, M. D. 2 vols. Svo. 



The question concerning the sensibility, intelligence and instinctive actions of 

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An account of the Caves of Ballybunian, County of Kerby. By Wm. Ains- 

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Charters, By-Laws and Ordinances of the Royal College of Surgeons in London. 

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Lectures on Entomology. By John B. Burton. 



Researches in Assyria, Babylonia and Chaldea. By Wm. Ainsworth. Svo. 



Traite elementaire de Geologic, Mineralogie et Geognosie. Par M. G. Bar- 

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A Chronological History of Voyages into the Arctic regions. By John Bar- 

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The last voyage of Capt. Sir John Ross, R. N., to the Arctic regions in 1839 

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A treatise on the Coal Trade. By Robert Edington. 2d edition. Svo. 



11 



