INDEX OF AUTHORS AND CONTENTS. XllI 



Page. 



CHAPTER XIII. Chemical Iiidnstry, hj D. I. Mendelt'-eir, Kmerilus Professor, 



St. Petersburg University 225 



The development of the industry in dependence upon other l)r iiohes of 

 trade; the import of chemical products; the manufacture of illiuninating gas. 



CHAPTER XIV. Manufacture of Matches, by V. N. Andruev, Tax Reviser .... 239 



Historical sketch : development of the industry ; the production of phos- 

 phorus. 



CHAPTER XV. Tlie Naphtha Industry, by D. I. Mendeleeff, Emeritus Professor, 



St. Petersburg University 248 



The amount of naphtha obtained from 1870 to 18!)2; historical sketch; 

 the Baku naphtha products; American naphtha. 



CHAPTER XVI, Cement Trade, by A. K. Kronpski, Professor, St. Petersburg Techno- 

 logical Institute 260 



Historical sketch; contemporary state of the industry; import of cement. 



