XIV 



Silviculture, possibilities in 



America, ref 491 



problems in Canada, art 14 



second growth forests, ref ... . 743 



seed selection, br 121 



spacing experiments, br 118 



strip selection system, br 513 



early thinnings, br 120 



tolerance, New England trees, 



rev 718 



tree-planting machine, n 544 



relation to utilization, ref 536 



Site, classification, art 3 



Siuslaw national forest, ref 97 



Slash pine, characteristics, art.. . 578 



Smith, E. M., art .• 672 



Smoky river valley timber condi- 

 tions, rev 298 



Snow, forest influence, br 117 



Society of American foresters, 



badge, n 368 



meeting, n • ■ 160 



proceedings, January, 1916, 



ref 314 



April, 1916, ref 491 



July, 1916, ref 742 



October, 1916, ref 742 



Soil colloids, ref 103 



South America, forest conditions, 



br 746 



lumber markets, ref. 490, br. . 747 

 South Australia, forest adminis- 

 tration report, 1914-15, 



ref 102 



Southern pine, conservation, ref . 312 



Yellow pine timbers, ref 100 



Spacing experiments, br 118 



Spruce, growth and yield, br 133 



height growth of young, br. . . 514 



Rocky Mountains, ref 312 



value production, br 345 



Statistics, Bavaria, br 353 



Canada, forest products, 1914, 



ref 317 



France, br 351 



Pennsylvania, fire, n 362 



Quebec, n 546 



Sterrett, W. D., art. 467 



Street tree system. New York, 



ref 492 



Strip selection system, br 513 



Structure, Douglas fir, art 672 



timber handbook, rev 723 



variation in wood, art 616 



Stumpage prices, trend, ref 494 



Survey methods, new topog- 

 raphy, art 433 



Sweden, conservation boards, ref. 769 



experiment station, rev 307 



Swedish pine-needle oil, ref 496 



Switzerland, forest conditions, br 109 

 forestry, br 104 



Switzerland, report, 1915. ref... 745 



regeneration methods, br 330 



Syracuse, forest school, n. 172, 173, 



364, 554, 784 



Tank cars, fighting fires, n 774 



Tanning material, Myrobolans, 



ref 745 



Tax report. New Hampshire, 



1915, ref 98 



Taxation, ref 742 



Teak, germination, br 132 



shelterwood system, br 131 



Technology, British Columbia 



firfref 103 



kraft paper, ref . 492 



new paper materials, ref 97 



Ohio woods, ref 316 



rubber experiments, ref.. . . 318, 496 

 Telephone construction in for- 

 ests, ref 494 



Temperature, killing, rev 483 



Texas, forestry laws, ref 489 



trees, ref 494 



Thermometer, change, n 787 



Thinnings, classification, India, 



br 335 



Douglas fir, br 123 



and increment, br 329 



results, Pennsylvania, n 778 



value of early, br 120 



and yield, br 336 



Timber, conditions, Smoky River 

 Valley and Grande-Prairie 



country, ref 101 



cost of growing, ref 316 



durability, ref 537 



market in India, ref ... 495 



physics, chemistry an aid, ref. 314 



woods of New York, ref 492 



preserving machinery, ref . . . . 316 

 reconnaissance manual, 1914, 



ref 316 



Tolerance, New England trees, 



rev 718 



Toxic effects, oak and olive, br. . 748 



Trade, forest products, ref 98 



Trail construction, ref 97 



Transpiration and ascent of sap, 



rev 476 



Tree-planting handbook, ref 491 



machine, n • • • 544 



Tropical forest, utilization, ref. . 314 

 Tupelo, grades and classifica- 

 tions, ref 100 



United States, Dept. Agriculture, 



Yearbook, 1915, rev 485 



early forestry legislation, rev. 293 



