SECTION V. — CHEMISTRY, PURE AND APPLIED. 833 



SiGAUD DE LA FoND. 



Essai sur differentes especes d'air qu'on designe sous le nom d'air fixe. 

 Pour servir de suite et supplement aux Elemens de physique du 

 meme auteur. Paris, 1779. pp. xvi-4oc, 8vo. 5 folding plates. 



Nouvelle edition par Rouland. Paris, 1785. pp. xxviii-499, 

 8vo. 



See also in Section III. 

 SiLFVERBERG, A. E. W. 



Lasrebog i Chemien udgiven til Brug ved Skoleundervisningen. Kjoben- 

 havn, 1848. 8vo. 



SiLFVERBERG, G. 



Chemisk Physik til Brug ved Skoleundervisningen. Tredie omarbejdede 

 Oplag. Kjobenhavn, 1865. 8vo. III. 



SiLLiMAN, Benjamin. 



Elements of Chemistry, in the order of the lectures given in Yale Col- 

 lege, New Haven, 1830. 2 vols., 8vo. Vol. i, pp. xii-518 ; 11, viii- 

 696-48-12. 111. 



SiLLiMAN, Benjamin [Jr.] 



First Principles of Chemistry. Philadelphia, 1847. i2mo. 

 Twenty-third edition. Philadelphia, 1853. 

 Forty-eighth edition. Philadelphia, 1859. 

 Synopsis of Lectures on Chemistry delivered in Yale College. [New 

 Haven, 186-.] 8vo. 



SiLLiMAN, Benjamin [Jr.], and Henry Wurtz. 



The Hydrocarbon Gas Process. Report of working results on a large 

 scale, under the Gwynne-Harris Patents, Nov., 1868-May, 1869. 

 New York, 1869. pp. 126, 8vo. Plates. 



SiLVA, R. D. 



Traite d'analyse chimique. Redige par Engel. Paris, 1891. 8vo. 111. 



Silversmith, Julius. 



A Practical Handbook for Miners, Metallurgists and Assayers. Com- 

 prising the most recent improvements in the disintegration, amalga- 

 mation [etc.] of the precious ores, with a comprehensive digest of 

 the raining laws. New York, 1866. 121110. 



Fourth edition revised and corrected. 1867. i2mo. 



Silvestrini, L. 



Manuale pratico di preparazioni chimiche e guida alio studio dell' analisi 

 chimica qualitativa. Novara, 1876. i6mo. 



