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FORESTRY PAMPHLETS

MISCELLANEOUS

VOL. VII

Timber Physics.

Part I. Preliminary Report. U. S. Dept. of Agri.

Forestry Division. Bulletin 6.

1-281

The Lumber Trade of the United States. Treasury Department, Bureau of Statistics. By O. P. Austin.' 2.

✓ The Lumber Industry.

Census Bulletin. June 24, 1902.

The Timber Pines of the Southern United States. By Charles Mohr, together with a Discussion of the Structure of Their Wood,

by Filibert Roth. Bulletin 13 of the Division of Forestry, U. S. Department of Agriculture.

Denudation and Erosion in the Southern Appalachian Region and the Monongahela Basin. By Leonidas Chalmers Glenn.

sional Paper 72 of the U. S. Geological Survey.

Profes

Main Lib.

Forestry

FORESTRY DIVISION.

BULLETIN No. 6.

Walter Mutford

TIMBER PHYSICS.

PART I.

PRELIMINARY REPORT.

1. NEED OF THE INVESTIGATION.

2. SCOPE AND HISTORICAL DEVELOPMENT OF THE SCIENCE OF
TIMBER PHYSICS."

3. ORGANIZATION AND METHODS OF THE TIMBER EXAMINATIONS
IN THE DIVISION OF FORESTRY.

COMPILED BY

B. E. FERNOW,

CHIEF OF FORESTRY DIVISION.

PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE.

CALIFORNIA

WASHINGTON:

GOVERNMENT PRINTING OFFICE.

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