STuBSCHEN-KISCHNER: Karmarsch-Heerins technisches Wroterbuch. 3.

Aufl., 1886.

TALBOT, ARTHUR N.: Tests of timber beams. Bul. 41, Eng. Exp.

Sta., Univ. of Ill., Urbana, 1910.

Tests of wooden beams made at the Ma.s.sachusetts Inst.i.tute of Technology on spruce, white pine, yellow pine, and oak beams of commercial sizes. Technology Quarterly, Boston, Vol. VII, 1894.

TETMAJER, L. v.: Zur Frage der Knickungsfestigkeit der Bauholzer. Schweizerische Bauzeitung, Bd. 11, Nr. 17.

----: Methoden und Resultate der Prufung der schweizerischen Bauholzer. Mitt. d. Anstalt z. Prufung v. Baumaterialien am eidgenossischen Polytechnic.u.m in Zurich. 2. Hft., 1884.

----: Methoden und Resultate der Prufung der schweizerischen Bauholzer. Mitt. d. Materialprufungs-Anstalt am Schweiz.

Polytechnik.u.m in Zurich. Landesaustellungs-Ausgabe, 2. Hft., Zurich, 1896.

THELEN, ROLF: The structural timbers of the Pacific Coast.

Proc. Am. Soc. Test. Mat., Vol. VIII, 1908, pp. 558-567.

THURSTON, R.H.: Torsional resistance of materials determined by a new apparatus with automatic registry. Jour. Franklin Inst., Vol. LXV, 1873, pp. 254-260.

----: On the strength of American timber. _Ibid._, Vol. LXXVIII, 1879, pp. 217-235.

----: Experiments on the strength of yellow pine. _Ibid._, Vol.

LXXIX, 1880, pp. 157-163.

----: Influence of time on bending strength and elasticity.

Proc. Am. a.s.sn. for Adv. Sci., 1881. Also Proc. Inst. C.E., Vol.

LXXI.

----: On the effect of prolonged stress upon the strength and elasticity of pine timber. Jour. Franklin Inst., Vol. Lx.x.x, 1881, pp. 161-169. THURSTON, R.H.: On Flint's investigations of Nicaraguan woods. _Ibid._, Vol. XCIV, 1887, pp. 289-315.

TIEMANN, HARRY DONALD: The effect of moisture and other extrinsic factors upon the strength of wood. Proc. Am. Soc.

Test. Mat., Vol. VII, 1907, pp. 582-594.

----: The effect of the speed of testing upon the strength of wood and the standardization of tests for speed. _Ibid._, Vol.

VIII, 1908, pp. 541-557.

----: The theory of impact and its application to testing materials. Jour. Franklin Inst., Vol. CLXVIII, 1909, pp.

235-259; 336-364.

----: Some results of dead load bending tests of timber by means of a recording deflectometer. Proc. Am. Soc. Test. Mat., Vol.

IX, 1909, pp. 534-548.

TJADEN, M.E.H.: Het Indrukken van Paalkoppen in Kespen. De Ingenieur, Sept. 11, 1909.

----: Weerstand van Hout loodrecht op de Vezelrichting. _Ibid._, May, 1911.

----: Buigvastheid van Hout. _Ibid._, May 31, 1913.

TRAUTWINE, JOHN C.: Shearing strength of some American woods.

Jour. Franklin Inst., Vol. CIX, 1880, pp. 105-106.

TREDGOLD, THOMAS: Elementary principles of carpentry. London, 1870.

TURNBULL, W.: A practical treatise on the strength and stiffness of timber. London, 1833.

Untersuchungen uber den Einfluss des Blauwerdens auf die Festigkeit von Kiefernholz. Mitt. a. d. konig. techn.

Versuchsanstalten, I, 1897.

Verfahren zur Prufung v. Metallen und Legierungen, von hydraulischen Bindemitteln, von Holz, von Ton-, Steinzeug- und Zementrohren. Empfohlen v. dem in Brussel v. 3-6, IX, 1906, abgeh. IV. Kongress des internationalen Verbandes f. die Materialprufungen der Technik. Wien, 1907.

WARREN, W.H.: Australian timbers. Sydney, 1892.

----: The strength, elasticity, and other properties of New South Wales hardwood timbers. Sydney, 1911.

----: The strength, elasticity, and other properties of New South Wales hardwood timbers. Proc. Int. a.s.sn. Test. Mat., 1912, XXIII_{6}, pp. 9.

----: The properties of New South Wales hardwood timbers.

Builder, London, Nov. 1, 1912.

----: The hardwood timbers of New South Wales, Australia. Jour.

Soc. of Arts, London, Dec. 6, 1912.

WELLINGTON, A.M.: Experiments on impregnated timber. Railroad Gazette, 1880.

WIJKANDER, ----: Untersuchung der Festigkeitseigenschaften schwedischer Holzarten in der Materialprufungsanstalt des Chalmers'schen Inst.i.tutes ausgefuhrt. 1897.

WING, CHARLES B.: Transverse strength of the Douglas fir. Eng.

News, Vol. x.x.xIII, Mch. 14, 1895.

PART III. PUBLICATIONS OF THE U.S. GOVERNMENT ON THE MECHANICAL PROPERTIES OF WOOD, AND TIMBER TESTING

MISCELLANEOUS

House Misc. Doc. 42, pt. 9, 47th Cong., 2d sess., 1884. (Vol.

IX, Tenth Census report.) Report on the forests of North America (exclusive of Mexico). Part II, The Woods of the United States.

House Report No. 1442, 53d Cong., 2d sess. Investigations and tests of American timber. 1894, pp. 4.

War Dept. Doc. 1. Resolutions of the conventions held at Munich, Dresden, Berlin, and Vienna, for the purpose of adopting uniform methods for testing construction materials with regard to their mechanical properties. By J. Bauschinger. Translated by O.M.

Carter and E.A. Gieseler. 1896, pp. 44.

War Dept. Doc. 11. On tests of construction materials.

Translations from the French and from the German. By O.M. Carter and E.A. Gieseler. 1896, pp. 84.