xviii TABLE OF CONTENTS 



PAGE 



354. Grades for Remanufactured and Finished versus Rough Lumber 456 



355. General Factors which Serve to Distinguish Lumber Grades 456 



356. Grouping of Grades of Rough Lumber 457 



357. Example of Grading Rules 457 



358. Relation between Grades of Lumber and Cull in Log Scahng 458 



359. Log Grades, Determination 459 



360. Examples of Log Grades 460 



361. Mill-grade or Mill-scale Studies 461 



362. Method of Conducting Mill-scale Studies 462 



APPENDIX B 

 THE MEASUREMENT OF PIECE PRODUCTS 



363. Basis of Measurement 466 



364. Round Products 466 



365. Poles 467 



366. Piling 470 



367. Posts, Large Posts, and Small Poles 471 



368. Mine Timbers 473 



369. Cross Ties 474 



370. Inspection and Measurement of Piece Products 477 



APPENDIX C 



TABLES USED IN FOREST MENSURATION (see Index of Tables) 479 



APPENDIX D 



BIBLIOGRAPHY 521 



INDEX 523 



