INDEX 547 



PAGE 



Slabs, method of deducting : 59 



Smalian's formula 20 



use in computing tree volumes 161 



SmaU poles 471 



Soil map 268 



Solid contents, effect of dimensions of stick on 126 



of irregular piling on 124 



of variation in form of sticks on 125 



of logs, formulae 20 



of stacked cords, measvirement 132 



wood 124 



Table XIX 127 



-wood contents, volume tables for 176 



Sound scale, deductions from versus over-run 90 



Southern timber cruisers' method of estimating 283 



yellow pine, grading rules 457 



poles, minimum dimensions. Table LXXI 471 



Spaulding log rule 75 



Species as affecting height growth 365 



effect on diameter growth 351 



Spoke billets, definition 15 



Spruce, Adirondacks, current growth, Table LIV 360 



growth on cut-over lands. Table LXVI 440 



diameter growth of trees. Table LI 345 



in Northeast, on large tracts, method of estimating 287 



Square of Three-fourths log rule 35 



Two-thirds log rule 35 



Squared timbers, log rules for cubic contents of 33 



Squares, definition 14 



Stacked cords, measurement of solid contents 132 



cubic measure, definition 7 



measure as a substitute for cubic measure 121 



or cord measure 121 



wood, sohd cubic contents of 124 



Staff compass 277 



Stained sap 115 



Stamps, log 99 



Stand, determining age of 339 



per acre, estimated by eye 260 



table, application in growth studies 421 



for poles and saplings 454 



tables 227 



uniformity of, as affecting methods in estimating 265 



Standard, Adirondack 28 



breast-high form factors 213 



cord 121 



cordwood converting factors 128 



for normal density of stocking 397 



log length in volume tables 182 



of scaling, cyUnder as the 90 



