INDEX 529 



PAGE 



Cubic measure, definition 8 



in log measurements 28 



relation to true board-foot log rules 39 



stacked, definition 7 



measure as a substitute for 121 



meter in log measurement.' 28 



rules for board-feet, errors in use of 42 



volume, log rules based on 28 



merchantable, standard volume tables 177 



Cull factor, or deductions for defects in timber estimating 271 



in log scaling, relation to grades of timber 458 



in volume tables 179 



Cumberland River log rule 35 



Current annual growth 315 



growth, compared with yield tables and mean annual growth 445 



loblolly pine, diameter, Table LVI 363 



per cent 429 



permanent sample plots for measurement of 443 



spruce, Adirondacks, Table LIV 360 



use of yield tables in predicting 436 



height growth 371 



periodic growth based on diameter classes 358 



or periodic growth of stands, measurement 436 



Curves, harmonized, for volumes based on height 170 



for standard volume tables based on diameter 169 



for taper tables, based on D. B. H 200 



on total heights of tree 202 



original based on height above stump 197 



Cut-over areas, application of yield tables based on age to 441 



growth on 438 



Cylinder 19 



as the standard of scaling 90 



d'Aboville method for determining form quotients 248 



Data required from forest survey for growth 447 



' which should accompany a volume table 188 



D. B. H., correlation with stump growth 348 



definition 150 



merchantable limit at 177 



Decades, method of counting 343 



Decimal C, Scribner log rule 74 



rule, Scribner 73 



values below 12 inches, Scribner log rule, Table XII 74 



Deducting a per cent of total scale ' 107 



Deductions by sectors 115 



by slabs 114 



for crook or sweep, Table XVIII 116 



for defects in timber estimating 271 



from scale for unsound defects 105 



from sound scale versus over-run 90 



