CHEMISTRY. 429 



Works. His " Notes on the Clieinistry oC Iron" was published during 

 the year. 



Martin Websky, born July 17, 1824, died November 26, 1886. 

 Since 1871 he has been professor of mineralogy at the University of 

 Berlin, being the successor of Gastav Rose. His chemical work has 

 been chiefly in connection with mining and mineralogy. 



Clemens Zimmermann, Instructor in chemistry at the University of 

 Munich, died Marcli 27, 1885. He was born March 4, 1856, in Munich, 

 and was consequently only twenty-nine years of age. Dr. Zimmerman n 

 was one of the most active and promising young chemists of Germany. 

 His researches on the atomic weight of uranium and in analytical chem- 

 istry^ are classical. A full biography (with portrait) will be found in 

 Berichte der deutschen chemischen Gesellschaft, xvlii, R,, 826. 



Otto Ziurek died May 11, 1886. He was born in Ui)per Silesia 

 June 19, 1821. His literary and practical works were chiefly in the field 

 of pharmaceutical chemistry. (Ber. d. chem. Ges., xix, 1316.) 



BIBLIOGRAPHY OB^ CHEMISTRY, 1886. 



Adriance, John S. Laboratory Calculations and Specific Gravity Tables. New 



York, 1886. 12nio. 

 Agrestini, a. Dosaraento del biossido di zirconio in preseuza di acido titanico. 



Nota preliminare. Urbiuo, 1886. 8vo. 

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tauze inorgauiche ed organiche e per le ricerche tossicologicbe. Milauo, 1885. 



8vo. 

 Anderson, J. H. The Public School Chemistry : being at once a syllabus for the mas- 

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London, 1886. 8vo. 

 Antrick, O. Ueber eiuige Verbindungeu von Diacetonamin mit Aldehyden. Erlan- 



gen, 1886. 8vo. 

 Arendt, R. Leitfaden fiir den Uuterricht in der Chemie. 2. durchgesehene und 



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 Arth, G. Etude do quelques d(^riv6s dii menthol. Paris, 1885. 8vo. 

 Athanasesco, N. Recherches sur quelqnes sulfates basiques cristallis<5s. Paris, 



1886. 4to. 

 Attfield, J. Chemistry, Geueral, Medical, and Pharuiacentical, inclnding the 



Chemistry of the British Pharmacopeia. 11th edition. London, 1885. 8vo. 

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Loudon, 1886. 8vo. 

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1886. 

 Baum, J. Oxydatiousderivate des Coniius. Freiburg i. B., 18-^6. 8vo. 

 Bayley, T. Pocket-Book for Chemists, Chemical Manufacturers, etc. 4th edition. 



London, 1886. 

 Beck, P. Beitrag zur Kenntuiss des Umbelliferous. Erlaugcn, 1886. 8vo. 

 Behrexd, R. Versuche ziir Synthese von Kiirperu der Harnsiiurereihe. Leipzig, 



1885. 8vo. 

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(In drei Biinden.) Lief <J, 10, 11, 12, 1:5. Hamburg, 1885-'86. 8vo. 

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