﻿SECTION V. — CHEMISTRY, PURE AND APPLIED. 44I 



WOLPERT, A. 



Theorie und Praxis der Ventilation und Heizung. Vierte voUig um- 

 gearbeitete Auflage von A. und H. Wolpert. Band i : Physika- 

 lisch-chemische Propadeutik, mit besonderer Beriicksichtigung der 

 Ventilation und Heizung. Leipzig, 1896. 8vo. 111. 



WooDHOUSE, James. 



Observations on the Combinations of Acids, Bitters, and Astringents. 



Philadelphia, 1793. 8vo. 

 Young Chemist's Pocket Companion [etc.]. Philadelphia, 1797. i2mo. 

 Cf. Parkinson, James ; also Chaptal de Chanteloup. 



Woodward, C. J. (Bibl., p. 934.) 



Arithmetical Chemistry. Part i. New edition, entirely rewritten. Lon- 

 don, 1893. i2mo. 

 Arithmetical Exercises for Chemical Students. London, 1869. 



Independent cards in a case. 



Woody, Sam E. (Bibl., p. 934.) 



Essentials of Chemistry and Urinalysis. Fourth edition, revised, with 

 tables and illustrations. Philadelphia, 1896. i2mo. 



Wortman, Jul. 



npHMtHCHie HflificTBie hhcthx^b ^po^KflCHBi BHHo^*;iiH. C.-neTep6ypr'B. 



1896. 80. 



Application and action of pure yeasts in wine-making. Translated from 

 " Anwendung und Wirkung reiner Kulturhefe in der Weinbereitung," 

 by V. Viner. St. Petersburg, 1896. 8vo. 



Wray, L. 



Practical (The) Sugar Planter. A complete account of the cultivation 

 and manufacture of the sugar cane. London, 1848. 8vo. 111. 



Wright, C. D. 



Phosphate (The) Industry of the United States. Washington, 1893, 

 8vo. 111. 



Wright, Herbert Edwards. (Bibl., p. 934.) 



Handbook (A) for Brewers, being a practical guide to the art of brew- 

 ing and malting, embracing the conclusions of modern research 

 which bear upon the practice of brewing. Second edition. Lon- 

 don, 1897. 8vo. 



Wurfel, W. 



Beitrage zur Moleculargewichtsbestimmung an krystallinischen Sub- 

 stanzen. Marburg, 1896. 8vo. 111. 



