ADDITIONS TO THE LIBEAEY. 1 29 



Barrois, C. Observations sur le terrain silurien superieur de la 

 Hante- Garonne. 8vo. Lille, 1882. 



. Becherches sur les terrains anciens des Asturies et de la 



Galice (Espagne). Text and Atlas. 4to. Lille, 1882. 



. Sur les plages soulevees de la cote occidentale du Einistere. 



2 e note. 8vo. Lille, 1882. 



Bauerman, IT. A Treatise on the Metallurgy of Iron. 3rd edition. 

 8vo. London, 1872. 



A Treatise on the Metallurgy of Iron : containing outlines of 



the history of iron manufacture, methods of assay and analyses of 

 iron ores, processes of manufacture of iron and steel. 5th edition. 

 8vo. London, 1882. 



Belgium. Commission de la Carte Geologique. Texte explicatif du 

 leve geologique de la planchette St. Nicholas, par M. le baron 0. 

 Van Ertborn et P. Cogels. 8vo. Brussels, 1880. 



Texte explicatif du leve geologique de la planchette 



Tamise, par M. le baron 0. Van Ertborn et P. Cogels. 8vo. 

 Brussels, 1880. 



Service de la carte geologique du royaume. Explication de 



la feuille de Ciney, parE. Dupont et M. Mourlon. 8vo. Brussels. 

 1882. Presented by the Musee Royal d'histoire naturelle de Belyique. 



Bellardi, L. I Molluschi dei Terreni Terziarii del Piemonte e della 

 Liguria. Parte 3. 4to. Borne, 1882. 



Beneden, P. J. Van. Une baleine fossile de Croatie, appartenant 

 au genre Mesocete. 4to. Brussels, 1882. 



Bentham, G. Handbook of the British Elora. 8vo. London, 1858. 

 Presented by James Love, Esq., F.G.S. 



Blackwell, J. H. Beport of the Examination of the Mineral Districts 

 of the Nerbuclda Valley. 8vo. Bombay, 1857. Purchased. 



Blake, J. H. On the Conservancy of Bivers, Prevention of Floods, 

 Drainage, and Water-supply. 8vo. Norwich, 1882. 



Blake, W. P. Contributions to the Geology and Mineralogy of 

 California, 8vo. Sacramento, 1881. 



The Geology and Veins of Tombstone, Arizona. 8vo. Easton, 



Pa., 1881. 



. The Geology of the Way-up Mining Claim, in its relations 



to the adjoining Property : with Notes on the Occurrence of Ores 

 in Chutes or Chimneys. 8vo. New Haven, 1882. 



Bohemia. Landesdurchforschungs-Comite. Archiv der naturwissen- 

 schaftliche Landesdurchforschung von Bohmen. Band iv. No. 4. 

 1882. v purchased. 

 E. Boicky. Petrologische Studien an den Porphyr gesteinen Bohmens, 1. 



