THO 



563 



Thomas (John E.). [Mold National Eisteddfod, 1873.] Prize Essay upon 

 the Mineral Eesources of the Counties of Elint and Denbigh, with 

 suggestions for their development. (Tract.) 8vo. Oswestry^ 1873. 



Thomas (J. W.). A Treatise on Coal, Mine-gases, and Ventilation, with 

 copies of researches on the Gases enclosed in Coal, &c. 



8vo. London, 1878. 



Thomas (E.). Geological Survey of the Carn Menelis District, Cornwall. 

 (Tract.) 8vo. London, 1836. 



■ . Eeport on a Survey of the Mining District of Cornwall, from 



Chasewater to Camborne. (Tract.) 4to. London, 1819. 



Thomson (Charles). See Dictionaeies, Italian and English. 



Thomson {Sir Charles Wyville). On a new Palaeozoic group of Echino- 

 dermata. (Tract.) 8vo. Edinhurgh, 1861. 



. [Joint Meeting of the Natural History and Philosophical Society 



and the Naturalists' Eield Club, at the Belfast Museum.] Opening 

 Address, 1869. (Tract.) 4to. Belfast, 1869. 



. The Depths of the Sea. 8vo. London, 1873. 



. The Voyage of the 'Challenger.' The Atlantic, a preliminary 



account of the general results of the exploring voyage of H.M.S. 

 ' Challenger,' 1873 and 1876. 2 vols. 8vo. London, 1877. 



. See ' Challen&er ' Expeditiois^ and ' Poectjpine ' Expedition. 



Thomson (Edmund P.). On the discovery of Selenium in the Sulphuric 

 Acid made from the Pyrites of Anglesey. (Tract.) 8vo. London, 1825. 



Thomson (James). On a specimen of Acanthodes Wardii, Egerton, from 

 the Lancashire Coal-field; and on Ctenacanthus hyhodoides, Egerton. 

 (Tract.) 2 copies. 8vo. Glasgoiv, 1871. 



. Descriptions of new Corals from the Carboniferous Limestone of 



Scotland. (Tract.) 8vo. London, 1874. 



. Description of new Corals from the Carboniferous Limestone of 



Scotland. (Tract.) 8vo. Glasgow, 1875. 



. On the Eamily Cyathophyllidse, Tribe Aspidiophyllacea, genus 



Aspidiopliyllum. (Tract.) 8vo. Glasgoiv, 1875. 



. On a new genus of Eugose Corals from the Carboniferous Lime- 

 stone of Scotland, etc. (Tract.) 4to. Glasgoiv, 1878. 



. On the genus Cyathaoconia and several new species from the Car- 

 boniferous Limestone of Scotland. (Tract.) 8vo. Glasgow, 1878. 



. . See DuifCAN- (Peter Martin). 



Thomson (J. Badford). Pelton's illustrated guide to Tunbridge "Wells. 



8vo. Tunbridge Wells, 1875. 

 Thomson (Murray). See Smith (John Alexander). 

 Thomson (Eobert Dundas). See Watee Supply (London). 

 Thomson (Thomas). A System of Chemistry. 2nd edition. 4 vols. 



8vo. Edinhurgh, 1804. 



. A chemical analysis of Sodalite ; a new mineral from Greenland. 



(Tract.) 4to. Edinhurgh, 1811. 



. Experiments on Allanite; a new mineral from Greenland. (Tract.) 



2 copies. 4to. Edinburgh, 1811. 



. Travels in Sweden during the autumn of 1812. 4to. London, 1813. 



. An attempt to establish the first principles of Chemistry by ex- 

 periments. 2 vols. 8vo. London, 1825. 



. Outlines of Mineralogy, Geology, and Mineral Analysis. 2 vols. 



8vo. London, 1836. 

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