456 



INDEX 



Horter, J. C., on rubber, 413 



Hough, F. B., report on forestry, 187 



House, charcoal, 212 



, log, equivalents, 15 



, retort, 207 



, still, in hardwood distillation plant, 2ic 



Hoyer, E., on papermaking, 58 



Hubbard, Ernst, on utilization of wood waste 



for wood pulp, 58 

 , W. F., on production of maple syrup, 383, 



400 



Idaho, box lumber consumption, 252 



, lumber cut, 7 



, poles produced in, 300, 301 



, wood fuel used, 339 



Increment of American and European forests, 



5 



Illinois, box lumber consumption, 252 

 , lumber cut, 3 

 , wood fuel used, 339 

 Imports of cork, 443 

 , dyewoods, 421 



, pulpwoods and wood pulp, 57 



, tanning materials, 86, 87 

 Inch, equivalent, 17 

 Insulation cork, 441, 442 

 India, 20 



Indiana, lumber cut, 3, 7 

 , box lumber consumption, 252 

 , quartered white oak veneeers in, 93 

 , wood fuel used, 339 

 India rubber see rubber 

 India Rubber World, 413 

 Iowa, box lumber consumption, 252 

 , wood fuel used, 339 

 Iron mines, timber used in, 332 

 Irons, "S," used to prevent checking in poles, 



316 



Italy, 20 

 Italian beech forest, cut-over, illustration of 



244 



Italy, charcoal making, 244, 245 

 , used in, 235 

 , per capita consumption in, 6 

 Interior oi still house at distillation plants, 

 illustration of, 211 



Jackson, A. G., on western red cedar, 372 

 Java, acreage of planted rubber trees, 408 



Jelutong rubber, 406 



Jepson, W. L., on California tanbark oak, 87 

 Jointer, tight stave, illustration of, 158 

 Joyce, W. R., photograph of ties, by, 289 

 Joyce-Watkins Co., photograph of ties, by, 



287 



Juniper poles, amount, 303 

 , posis, 326 



Kaniksu National Forest, peeling poles, 302 



Kansas, box lumber consumption, 252 



, wood fuel used, 339 



Keller paterit for grinding wood pulp, 21 



Kellock, T., on use of wood fuel, 350 



Kellogg, R. S., on mine timbers, 330 



Kempfer, W. H., on preservative treatment 



of poles, 323 



Kentucky, box lumber consumption, 252 

 , lumber cut, 7 

 , wood fuel used, 339 

 Kerr, G. A., on tanning extract manufacture, 



87 



Kickxia elastica, rubber, 406 

 Kilns, charcoal, illustration of, 242 

 Kiln drying slack heading, 127, 128, 129 

 Kilns, brick, used in making charcoal, 200 

 Kinds of paper, manufactured, 22 



, relative value of, 20 

 wood, prices by, 10 

 Kino, for tanning, 64 

 , production and use of, 86 

 -, tannin contents of, 64 

 Klemm, Paul, handbook on papermaking, 59 

 Kline Company, excelsior machines, 431 

 Knapp, J. B., on western red cedar, 372 



, , on world's box shook industry, 261 



Koller, T., on wood waste, 59 



Koch, on cross tie investigation, 279, 280 



Kraft paper, 47, 48 



Kressman, on dye woods, 420 



, F. W., on osage orange, 423 



Labor, cost of, in hardwood distillation, 213 



Labor in acid factories, 213 



Lagging, (6 pieces) equivalent, 15 



Laichinger, P., on cork, 443 



Lake states, distillation plants in, 202 



, posts cut in, 326, 328 



, stand of timber in, 4 

 Landolphia, spp., 406 



