Weiss, H. P., structural tim- 

 ber, preservation 47 



Weiss, H. F., and Teesdale, C. 

 H., timber, preservative 



treatment 535 



Winkenwerder, H., and Clark, 

 E. T., forest mensuration, 



exercises 53 



Zon, R., Western White pine . . 218 



Rhine valley, forestry, br 410 



Rhizina infiata, ref 374 



Rhode Island, forestry report, 



ninth, ref 540 



Richards, E. C. M., art 352 



Ringing of trees, br 96 



River forest, br 411 



Robinia, size, br 25 1 



Root fungi, br 93 



Roots, injury by disinfectants, 



ref 373 



Rossing pulpwood, ref 412 



Rotation, how determined, br. . . 401 



new finance formula, br 396 



Roth, F., art 154 



Russia, export to Germany, br. . 122 



statistics, br 402 



Sale costs, art 199 



Sample plots, Arizona, rev 60 



floristic analysis, br 249 



Sand dunes, planting, ref 128 



Saskatchewan, tree planting for 



schools, ref 80 



Sausage casing, wood, ref 126 



Savoie, torrents, rev 229 



Sawmill, electric drive, br 119 



in Europe, art 490 



Saxony, financial results, br 406 



Scaling national timber instruc- 

 tions, ref 233 



ScHiFFEL, H. A., obituary notice 144 



Schneider, E. E., art 325 



School forests. New York, n . . . . 425 

 Schools, University of Wash- 

 ington, forest club annual, 



ref 379 



University of Nebraska, forest 



club annual, 1915, ref . . . . 378 



Scolytidae, classification, ref ... . 234 



Scouts, forest, br 394 



Seasoning and strength, br 268 



Second growth, profits, art 472 



Seed, acorn, storage, br 554 



color and race, br 87 



collection and storage, ref. . . . 242 



derivation, br 88, 254, 255 



experiments with old 362 



germination delayed, ref 412 



germination tests, ref 378 



injury by disinfectants, ref . . . 373 



supply, br 88, 254, 255 



secondary tree species, art. ... 361 



tests, rev 527 



Seedlings, effect of drying roots. 365 

 Selection forest, management, 



br 260 



normal stock, art 154 



method vs. nurse tree, br 553 



vs. uniform system, br 554 



Sequoia pitch moth, ref 75 



Shade trees. New Jersey, report, 



ref 541 



planting and care, ref 380 



Shingle mill, electric drive, br . . 119 



Shingles, preservation, rev 64 



Shortleaf pine, ref 374 



logging, ref 542 



Silos, preservation, br 267 



wooden hoop, ref 377 



Silviculture, border cuttings, br. 104 



and budget regulation, br . . . . 258 



experimentation, br 391 



Jacquot's manual, rev 231 



use of meteorology, ref 375 



mixed stands, br 98 



planting with ball, br 103 



selection vs. nurse method, br. 553 



spacing of spruce, br 387 



thinning, br 256 



thinnings influence, br 99 



results, br 389 



waste land planting, br 384 



and yield tables, 547 



Site, chemical constituents, br . . 383 



description, br 391 



indicators, br 251 



Size of trees, large, br 251 



Slope, effect on distribution, ref. 376 



Smoke, metallurgical, ref 539 



Snow, in forests, br 87 



forest influence, br 384 



Society, American Foresters, pro- 

 ceedings, October, 1914, 



ref. 76 July, 19 15, ref.. .. 375 

 of Canadian Foresters, officers, 



n 282 



Soil, acidity, rev 57 



chemicals, use of, bv plants, 



br ■ 383 



erosion, ref 373 



South Australia, forestry report, 



1913-14, ref 243 



Spacing, of spruce, br 387 



Spain, new journal, n 578 



resin industry, ref 412 



Species vs. variety, n 275 



Specific gravity and strength, 



br 116 



Spessart oaks, br 248 



Spruce, growth rate and branch 



form, br 253 



for aeroplanes, n 422 



for commercial purposes, ref. 126 



State ownership, forests, ref. . . . 236 



Statistics, Prussia, br 564 



