CATALOGUE OF BOOKS AND PAMPHLETS. 15 



BODEAFAN, Th., and Kcrl, Bruno. Anleitung ztir Berg-und Heutten- 



mannischen Probirkund. 8vo. 580 pp. Claustbal, 1857. 

 A Treatise on the Assaying of Lead, Copper, Silver, 



Gold and Mercury. Translated by W. Goodyear. 



8vo. 214pp. New-York, 1865. 

 BOEDECKER, C. Die Zusammensetznng der Naturlichen Silicate. 



8vo. 156 pp. Gottingen, 1857. 

 BOLLEY, P. A. Handbuch der Chemischen Technologic. 



Band VII. Die metallurgie. Parts 1, 2, 3. 8vo. 608 pp. 



Braunschweig, 1868. Band VIII. Bearbeitung der Metalle. 



Part 2. 8vo. 81 pp., I. plate. Braunschweig, 1874. 



See, also, Paul, Benjamin II. 



BOLLEY, P., et Kopp, E. Traite des Matieres Colorantcs Artifici- 

 elles derivees dn Goudron de Houille, Traduit de L Alle- 

 mand et Augmente des travaux les plus recents par le Dr. 

 L. Gautier. 8vo. 444 pp. Paris, 1874. 



A Manual of Technical Analyses. 



12mo. 426pp. London, 1857. 

 BOLTOX, II. C. Index to the Literature of Uranium. Vol. xxix., 



Pamphlets. Octavo series. 8\ O. New- York, 1870. 



On the Fluorine Compounds of Uranium. Inaugural Dis 

 sertation. Vol. XXVII.. Pamphlets. Octavo series. 



8vo. Berlin, 1866. 



Outlines of a Bibliography of the History of Chemistry. 



Vol. XXXI., Pamphlets. Octavo series. 8VO. 1874. 



BOMAN, L. E. Das Bessemern in Schweden. 



8vo. 47 pp. Leipsig, 1864. 



BONE, J. II. A. Petroleum and Petroleum Wells. What Petro 

 leum is, Where it is found, and What it is used for. Where 

 to Sink Petroleum Wells, and how to sink them. With a 

 Complete Guide Book of Pennsylvania, West Virginia, Ken 

 tucky and Ohio. 12mo. 153pp. Philadelphia, 1865. 



BONPLAND, A. See Humboldt, Alexander. Voyage aux Regions 

 Equinoxials. 



BOOTH, J. C., and C. Morfit. On Recent Improvements in the 

 Chemical Arts. 8vo. 216 pp. Washington, 1852. 



J. C. Memoir of the Geological Survey of Delaware. 



8vo. 188 pp. Dover, 1841. 



BOUCHERS, E. Anwendung eines Kraftigen Magnets zur Errnitte- 

 lung der Durchslagrichtung zweier Gegenorter. 



Pamphlet. 8vo. Clausthal, 1846. 



Die Practische Markscheidekunst. 



Svo. 308pp. Hanover, 1870. 



BORN, J. E. von. Ueber das Anquicken der Gold-und Silberhalti&amp;lt;ren 

 El&amp;gt; ze, &c. 4to. 227 pp. Vienna, 1786. 



BORN, Jr., and Frebra, F. W. H. v. Begbaukunde. 



2 vols. 4 to. Leipsig, 1789, 1790. 

 Bosc, Ernest. Traite complet de la Tourbe. 



Svo. 242 pp. Paris, 1870. 



