542 INDEX 



PAGE 



Mlodjiansky, A. J., method of stem analysis 382 



Moore-Beeman log rule 68 



National forests, log rule 73 



Necessity for board-foot log rules 40 



Need for form classes in volume tables 205 



Neiloid 19 



Nevada, statute log rule 73 



New Brunswick log rule 76 



New Hampshire or Blodgett log rule 30 



Newton's formula 20-21 



Noble and Cooley log rule 35 



Normal density 397 



form factors 212 



yield tables for even-aged stands 395 



use of, by reduction 413 



Northwestern log rule 86 



Number and width of strips, relation 274 



of trees per acre, influence on yields 414 



required for a volume table 155 



Oak, White and Red, log grades 460 



Obsolete log rules 36, 85 



Ocular estimating.'. 256 



estimation of tree dimensions 234 



Old Scribner log rule '. 73 



Ontario, Doyle rule, over-run 71 



log rule 68 



Orange River log rule 36 



Oregon, statute log rule 73 



Over-run, definition and basis of 46 



deductions from sound scale versus 90 



effect of errors in Doyle rule upon 70 



influences affecting. Methods of manufacture 47 



The log rule itself 47 



-topped tree, definition 158 



Pace, unit of measurement, definition 6 



Pachymeter, Biltmore 248 



Pacific Coast method of estimating 284 



Pacing, use in estimating 262 



Paraboloid, appolonian, definition 19 



Parson's log rule 85 



Partial area estimates 273 



estimates 257 



Partridge cordwood rule 133 



log rule 36 



Peck in cypress 113 



Peeled or solid-wood contents, volume tables for 176 



Pendulum, or plumb-bob, hypsometers based on the 239 



Penobscot log rule 85 



