944 



Wood- 

 air drying, 620-621 

 blemishes, 201-202, 630-633 

 borers, damage, 408-409 

 characteristics and uses, 840 

 chemicals from. Alfred J. 



Stamm, 639-643 

 composition, 3 

 compression, cause, 7 

 deterioration, 96, 619, 623, 627 

 durability, 625 

 for special purposes, 738 

 for the Job. R. P. A. Johnson, 



Charles E. Van Hagan, 615 

 fuel. See Fuel wood, 

 fungi. Carl Hartley, 630-633 

 gluing. Don Brouse, 636-639 

 green, insect infestation, control, 



433-434 

 hardest, 24 



house construction, 23-24 

 identification 



key. Arthur Koehler, 833- 

 838 



service, 653 



in Asia, 742, 748, 750, 751 

 in Europe, 742, 743, 744, 748, 



749, 750 



in chemical products, 24 

 in use, 6l5-<554 

 kiln drying, 621-623 

 lot, farm, 145-146, 173-174, 727 

 moisture changes, effect, 616, 618 

 nails, screws, bolts in use, 618 

 paintability, 23, 626-627, 629- 



630, 650 



preparation for treatment, 624 

 preservative treatment. Thomas 



R. Truax, 623-625 

 preservatives, standardization, 



649 



products- 

 decay prevention, 445 



Index 



Wood Continued 

 products continued 

 fabricated 



lumber consumption, 1912, 



1928, 1940, 738 

 species used, 738 

 value, 723 

 importation, 751 

 insect damage, 412, 432 

 list, 281, 721 



quality, effects of heredity, 204 

 residues 



chemical processing, 640 

 unused, problems, 646 

 seasoning. Raymond C. Rietz, 



620-623 



shrinkage, 201, 203, 616 

 specifications. Federal, 649 

 strength, 617-618, 649 

 structure, 2-3 

 substitutes, use, 752 

 surface characteristics, 618 

 technology, 656-657 

 temperature effect, 616 

 uses, 23, 36, 156-157, 615-616, 



650-651, 750-751 

 warping, 6l6 

 Wood-chemical companies, 261- 



262, 267 

 Wood -using industries, need for 



change, 699 

 Woodlands- 

 farm, mismanagement, 716 

 management, advice, 22, 174- 



176 

 small 



and cooperatives. Allen W. 



Bratton, 183-190 

 and small forests, 173-244 

 cash crops, 173-176 

 products, 176-183 

 southern, planting. W. R. 



Hine, 211-218 

 Woods- 

 burning, 296-297 

 safety, prescription for Seth Jack- 

 son. 676-679 

 workers, skilled, lack, 270-271 



Works Progress Administration, 

 339 



World forest situation. Stuart 

 Bevier Show, 742-753 



Worm-hole borers, damage, 409 



Wounds, treatment, 90, 93, 96 



WRIGHT, ERNEST: Shade Trees for 

 Plains, 65-72 



WRIGHT, NEWELL L.: Logging Pa- 

 cific Slopes, 695-701 



Wye Oak, largest, 16 



WYGANT, N. D.: Four Billion 

 Feet of Beetle-Killed Spruce, 

 417-422 



Wyoming 



Black Hills, forestry, 319-326 

 State tree, 16 



Yale School of Forestry, 655, 656 

 Yarding, description and methods, 



242-243 



Yaupon, Ilex vomitoria, 525 

 Yeast, wood, tests, 642 

 Yellow-cedar, Alaska. See Alas- 

 ka-cedar. 

 Yellow-poplar 



Liriodendron tulipifera, 53, 63, 

 83, 178, 616, 630, 785 



See also Tulip-poplar ; Tuliptree. 

 Yellowstone Park 



elk herd, 577 



Engelmann spruce beetle, 419 



establishment, 544 

 Yellowwood 



American (yellowwood). Clad- 

 rastis la tea, 48, 55-56, 82-83 



Cladrastis lutea, 13 

 Yew- 

 Pacific, Taxus brevifola, 170, 802 



Taxus, 802 



Yosemite Park, 386, 544 

 YUILL, J. S.: Airplane in Forest- 

 Pest Control, 471-476 



ZON, RAPHAEL, work, 111, 112, 

 313, 712 



