446 RECORD OF SCIENCE FOR 1886. 



Watt, A. Eleclro-Dcpositioii. Practical ticatiso on the electrolysis of gold, silver, 

 copper, nickel, and other metals and alloys. With descriptions of voltaic bat- 

 teries, magneto- and dynamo-electric machines, thermopiles, and the materials 

 and processes nsed in every department of art, and several chapters on electro- 

 metallurgy. London, l^SQ. 8vo. 



Watt's Manual of Chemistry. (Based on Fowne's Manual.) Vol. ii. Second edition. 

 Chemistry of Carbon Conipounds, or Organic Ciiemistry. By W. A. Tildeii. 

 Loudon, 1--86. 



Welungtox, C. Ueber die Einwirkung des P"'oruialaldehyds aiif verschiedene or- 

 ganische Amine, sowie die Darstelluug eiuiger sauereu aromatischeu Sulfate. 

 Gottingeu, 1886. 8vo. 



Weil, H. Synthese eiues reducierten Pyrrols. Erlangeu, 1836. 8vo. 



WiDMAN, O. Om kumenylakrylsyraus framstallniug och nitrering, ortoderivat, 

 metaderivat, etc. Stockholm, 1886. 8vo. 



WiEBECKE, B. Geschichtliche Eutwickeliing unserer Kenntniss der rtouia'ine und 

 verwandter Kiirper. Berlin, 1886, 8vo. 



WiLBRAND, F. Leitfaden fiir deu methodischen Unterricht in der auorgauischcn 

 Chcmie. 5. Autlage. Hildesheim, 1886. 



Wilder, Hans M. List of Tests (Reagents) arranged in alphabetical order accord- 

 ing to the names of the ori^^inators. Designed especially for the convenient ref- 

 erence.of chemists, pharmacists, and scientists. New York and London, 1885. 

 12mo. 



Wiley, Harvey W. The Economical Aspects of Agricultural Chemistry. An ad- 

 dress before the American Association for the Advancement of Science, at the 

 Buffalo meeting, August, 1886. Cambridge, 1886. 8vo. 



Will, E. Tavole per 1' analisi chimica qualitativa ; traduzioue da G. Carnelutti 

 suU' ultima edizione tedesca. Milano, 1885. 8vo. 



Wills, G. S. V. A Manual of Practical Analysis. Eighth edition. Loudon, 1885. 

 Bvo. 



WiLLSON, A. R. Chemical Notes for Pharmaceutical Students. Second edition. 

 London, 1886. 8vo. 



Winkler, Clement. Manuel pratique de I'aualyse industrielle des gaz. Traduit de 

 I'allemaud par C. Bias. Paris, 18S6. 



WiJHLER, F. Gruudriss der organischen Chemie bearbeitet von R. Fittig. 11. Aull. 

 Leipzig, 1886. 8vo. 



Wolff, Lawrence. Applied Medical Chemistry, containing a description of the 

 apparatus and methods employed in the practice of medical chemistry, the chem- 

 istry of poisons, physiological and pathological analysis, urinary and fecal anal- 

 ysis, sanitary chemistry, and the examination of medicinal agents, foods, etc. 

 Philadelphia, 1866. 8vo. 



Wolff und Baumann. Tabelleu zur Berechnung der organischen Elementaranalyse. 

 Berlin, 1886. 8vo. 



WOLLNER, Robert. Ueber Methyl-p-Xylylketon. Inaug.-Diss. Freiburg i. B., 

 1885. 



WOOTEN, H. Three Hundred Problems in Chemical Physics and Specific Gravities, 

 with Key. Loudon, 1886. 8vo. 



WUNDERLICH, Aemilius Edwix. Ueber Carbamiucyamide. Inaug.-Diss. Wiirzburg, 

 1886. 



WUNDERLICH, A. Configuration organischer Molekiile. Lcii)zig, 1886. 8vo. 



WURTZ, A. Dictionuaire dechimio pureet appliquee. Supplement. Fascicule 11 (et 

 dernier). Paris, 1886. 8vo. 



La th6orie atomique. Quatri^me Edition, precede d'liue introduction sur la 



Tie et les travaux de I'auteur par Ch. Friedel. Paris, 1886. 



WtJST, F. Uebereinige neue Fcttsiiuren hiiheren Kohlenstoffgehaltes. Freiburg i. B., 

 188C). Bvo. 



