8 WOOD AND FOREST. 



1904, p. 381. A. D. Hopkins, Insect Injuries to Forest Products. 



1905, p. 455. Henry Grinell, Prolonging the Life of Telephone Poles. 

 1905, p. 483. J. Grivin Peters, Waste in Logging Southern Yellow Pine. 

 1905, p. 636. Quincy R. Craft, Progress of Forestry in 1905. 



1907, p 277. Raphael Zon and E. H. Clapp, Cutting Timber in the 



National Forests. 



U. S. Department of Agriculture, Division of Entomology Bulletins: 

 No. 11. n. s. L. O. Howard, The Gypsy Moth in America. 

 No. 28. A. D. Hopkins, Insect Enemies of the Spruce in the Northeast. 

 No. 32. n. s. A. D. Hopkins, Insect Enemies of the Pine in the Black 



Hills Forest Reserve. 



No. 48. A. D. Hopkins, Catalog of Exhibits of Insect Enemies of Forest 

 and Forest Products at the Louisiana Purchase Exposition, St. 

 Louis, Mo., 1904. 



No. 56. A. D. Hopkins, The Black Hills Beetle 

 No. 58. Part 1, A. D. Hopkins, The Locust Borer. 



No. 58. Part II, J. L. Webb, The Western Pine Destroying Bark Beetle. 

 U. S. Department of Agriculture, Bureau of Plant Industry, Bulletins: 



No. 32. Herman von Schrenck, A Disease of the White Ash Caused by 



Polyporus Fraxinophilus, 1903. 

 No. 36. Hermann von Schrenck, The "Bluing" and "Red Rot" of the 



Western Yellow Pine, 1903. 



Report of the Commissioner of Corporations on the Lumber Industry, Part I, 

 Standing Timber, February, 1911. The latest and most reliable inves- 

 tigation into the amount and ownership of the forests of the United 

 States. 



Ward, H. Marshall, Timber and some of its Diseases. London: Macmillan & 

 Co., 295 pp. An English book that needs supplementing by informa- 

 tion on American wood diseases, such as is included in the list of gov- 

 ernment publications given herewith. The book includes a description 

 of the character, structure, properties, varieties, and classification of 

 timbers 



