The Mechanical Properties of Wood / Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing

by Samuel J. Record

[Footnote 16: See articles by Gabriel Janka listed in bibliography, [pages 151-152].]

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[Footnote 17: For details regarding the structure of wood see Record, Samuel J.: Identification of the economic woods of the United States. New York, John Wiley & Sons, 1912.]

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[Footnote 18: Bul. 88: Properties and uses of Douglas fir, p. 29.]

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[Footnote 19: Bul. 108, U. S. Forest Service: Tests of structural timbers, p. 37.]