Nicotine, Amount in Tobacco Smoke . . . . . 183 



Nicotine Contents of Tobaccos 185 



Nicotine Effects on Human System 182 



Open Fire Method of Curing Leaf 65 



Packing of Tobacco Leaf for Market 69 



Perique Tobacco 50, 125 



Philippine Cigars 117 



Pipe Smoking Tobaccos, Kinds of 124 



Pipe Smoking Tobacco, Qualities of 123 



Pipe Stem, Importance . . . . . . . . . 161 



Pipes, Briar Root, Making of 159 



Pipes, Care of 167 



Pipes, History of 151 



Pipes, Importation of, Into U. S 166 



Pipes, Materials Used in Making 154 



Pipes, Meerschaum, Coloring 169 



Pipes, Meerschaum, Making of 156 



Pipes, Special Kinds of 164 



Plug Tobacco for Chewing 128 



Potash, Importance in Tobacco 59 



Psychological Effects of Tobacco Smoking ... 202 



Rehandling of Tobacco Leaf 77 



Revenue Derived from Tobacco 209 



Shade Grown Tobacco 25 



Smoke, Tobacco, Nicotine in 187 



Snuff, Manufacture, Statistics and Kinds . . . 145 



Soils, Influence on Quality of Tobacco .... 22 

 Suchsland's Experiments With Bacteria on Tobacco 



Leaf 81 



Sumatran Cigar Leaf 118 



Teeth and Tobacco 201 



Terms Used in Cigar Trade 107 



Throat Diseases Due to Use of Tobacco .... 179 



Tobacco, Analysis of Contents 55 



Tobacco, Botanical Information 15 



221 



