The distillation of stumpwood and The distillation of stumpwood and logging waste of western yellow pine distillationofst1003donk Year: 1921 DISTILLATION OF STUMPWOOD. region to determine the stand or number of rich resinous stumps and the practicability of profitable distillation must be left to those in Fig. 1.—Geographic distribution of Pinus ponderosa. the various regions who plan to enter the field of wood-distillation from a commercial standpoint. Such a survey, however, should al- ways be made before undertaking distillation in any section.

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