CONTENTS. 



INTRODUCTION 



CHAPTER 



I. INDIA-RUBBER OR CAOUTCHOUC ..... 10 



II. GuTTA-pERCHA ........ 27 



III. FOOD PRODUCTS ... ..... 37 



IV. BEVERAGES ........ 52 



V. DRUGS ........... 58 



VI. NEW DRUGS ......... 87 



VII. OILS AND WAXES ........ 106 



VIII. GUMS, RKSINS, AND VARNISHES ..... 115 



IX. DYES AND TANNING MATERIALS ..... 119 



X. PAPER MATERIALS ........ 123 



XI. FIBRES .......... 132 



XII. FODDERS ......... 147 



XIII. TIMBERS AND HARD WOODS ...... 151 



XIV. MISCELLANEOUS PRODUCTS ...... 158 



2091078 



