120 ECONOMIC WOODS OF THE UNITED STATES 



Mackenzie, D. F.: The Identification of Timber; with a Uniform Series 

 of Photo-micrographs. Trans. Highland and Agr. Soc. of Scotland, Ser. 5, 

 Vol. 12, pp. 183-224, 1900. 



Mathey, Alphonse: Traits d'Exploitation Commerciale des Bois. Vols. 

 1-2. Paris, Lucien Laveur, 1908. 



Muller, N. J. C: Atlas der Holzstructur. Halle A. S., Wilhelm Knapp, 

 1888. 



Sanio, Carl: Vergleichende Untersuchungen iiber des Holzkorpers, Bot. 

 Zeit., 21:51:401-8, 1863. 



Schacht, Hermann: Der Baum. Studien iiber Bau und Leben der 

 hoheren Gewachse. Berlin, G. M. F. Muller, 1853. 



Schroeder, Julius: Das Holz der Coniferen. Dresden, 1872. 



Schwartz, T. : Forstliche Botanik. Berlin, 1892. 



Solereder, Hans: Systematic Anatomy of the Dicotyledons. Vols. 1-2. 

 (English edition), Oxford, Clarendon Press, 1908. 



Stephenson, William: The Trees of Commerce (rev. ed.). London, W. 

 Ryder & Son, 1908. 



Stone, Herbert: The Timbers of Commerce and Their Identification. 

 London, W. Ryder & Son, 1904. 



Wiesner, Julius: Die Rohstoffe des Pflanzen Reiches. Vol. 2. Leipzig, 

 Wilhelm Engelmann, 1903. 



Wilda, Hermann: Das Holz: Aufbau, Eigenschaften und Verwendung. 

 Leipzig, G. J. Goschen, 1910. 



II. Woods of United States and- Canada 



Ashe, W. W.: Loblolly or North Carolina Pine, N. C. Geol. and Econ. 

 Survey Bui. No. 24, Raleigh, N. C, 1915. 



Bailey, Irving W.: The Role of the Microscope in the Identification and 

 Classification of the "Timbers of Commerce." Journ. of Forestry, 5: 12: 176- 

 191, Feb. 1917. 



Bastin, Edson S. and Trimble, Henry: A Contribution to the Knowledge 

 of the North American Conifers. Reprint, Am. Journ. Pharm., Vols. 68-69, 

 1896-7. 



Baterden, J. R.: Timber. New York, D. Van Nostrand & Co., 1908. 



Betts, H. S., and Greeley, W. B. : Structural Timber in the United States. 

 International Engineering Congress, San Francisco, Cal., 1915. 



British Columbia Western Soft Pine. Bui. 17, British Columbia, 

 Forest Branch. Victoria, 1916. 



Britton, N. L.: North American Trees. New York, Henry Holt & Co., 

 1906. 



Burns, G. P. and Otis, C. H.: The Trees of Vermont. Contains: "The 

 Structure and Identification of Our Common Lumber Woods" by C. H. Otis, 

 pp. 194-232. Bui. No. 194, Vermont Agr. Exp. Sta., Burlington, Vt., 1916. 



