INDEX 537 



PAGE 



Inscribed Square log rule 33 



Inspection and measurement of piece products 477 



Instruments for measuring diameter 227 



Interior defects 108 



Intermediate tree, definition 158 



International log rule for J-inch kerf, Table LXXX 493 



|-inch kerf log rule , 63 



j-inch kerf log rule 64 



Introduction of taper into log rules 44 



Inventory of timber 268 



Isosceles triangles as basis of height measure 235 



Jack Pine, growth, Minnesota, Table XLVII 318 



Jonson form point method of determining form classes 249 



Tor 207 



Klaussner hypsometer, principle of 235 



Knots, rot entering from 112 



Lagging 474 



Lake states, cruisers' method of strip estimating 283 



Lapwood, in volume tables 177 



Large timber on the Pacific Coast, methods of estimating 287 



Law of diminishing numbers as affecting growth of trees and stands 318 



Laws of diameter growth in even-aged stands, based on age 354 



in many-aged stands, based on diameter 357 



Leaning trees, height, measurement 245 



Legal status of scaler 119 



Lehigh log rule 35 



Lengths, log 16 



scahng 91 



Licking River log rule 86 



Limitations of taper tables 204 



to conversion of board-foot log rules 83 



Limits of accuracy in timber estimating " 301 



Loblolly pine crown spread, Ala., Table LX 389 



current growth, diameter, Table LVI 363 



old field, growth in diameter. Table LIII 350 



Local volume table, form, Table XXXI 175 



tables, definition 153 



derivation from standard tables 175 



construction and use 174 



Log as the unit of estimating 141 



brands 99 



grades 103 



defect, effect upon 460 



determination 459 



examples, hardwoods 460 



softwoods 460 



purpose 455 



length, standard for volume tables 182 



