INDEX TO YEARBOOKS, 1901-1905. 65 



Forest planting in United States, practicability, article by William L Hall 1902 

 133-144. 

 need, remarks, 1904, 256. 

 on nonagricultural lands, discussion, 1902, 135. 

 regions where practicable and where not practicable, 1902, 134 

 systematic methods, remarks, 1904, 592. 

 problems, need of investigation, 1904, 53. 

 products, exports, 1903, 694-695; 1904, 735; 1905, 776. 

 foreign trade, 1905, 14. 



imports, 1903, 683-684; 1904, 725; 1905, 765-767. 

 insect injuries, article by A. D. Hopkins, 1904, 381-398. 

 investigations by Bureaus of Chemistry and Forestry, note, 1902, 78. 

 some chemical studies, article by William H. Krug, 1902, 321-332 

 studies, remarks, 1903, 558. 



by Secretary, 1904, 56, 58; 1905, 57. 

 trade of United States, 1902, 116; 1903, 72; 1905, 101. 

 protection in work at Sewanee, Tenn., 1901, 474. 

 quality of timber as factor of increase in value, 1904, 453. 

 reproduction, combat against insect enemies, 1905, 256. 



insect enemies, article by A. D. Hopkins, 1905, 219-256. 



injuries, general character, 1905, 250-255. 

 natural and artificial, insect injuries, 1905, 255. 

 reserve, Appalachian, proposed, remarks, 1902, 41. 



policy, progress in general understanding, 1904, 589. 

 reserves, change of pul)lic sentiment, remarks; extent, 1903, 557. 

 character and object, 1901, 335. 

 grazing, article by Filibert Roth, 1901, 333-348. 

 injuries by smelter fumes, 1904, 62. 

 list, 1904, 589. 

 National, additions, 1902, 724. 



remarks, 1901, 668; 1903, 557. 



transfer to Department of Agriculture, extent, changes, 



etc., 1905, 51, 637-638. 

 working plans and field studies, notes, 1902, 38. 

 planting, 1904, 55. 

 policy in creation, 1904, 55. 

 protection and improvement, 1905, 639-640. 

 resources, economy of use, 1905, 54. 

 schools, railroad interest, remarks, 1903, 560. 

 Service, experiments in wood preservation, 1!K)5, 461^64. 

 organization and duties, 1905, 564. 

 recent investigations, 1905, 642. 

 work, review by Secretary, 1905, 51-57. 

 situation, present, in United States, 1904, 52. 

 Southern Appalachian, management, remarks, 1902, 37. 

 tree planting reserves, need, 1901, 216. 

 trees, diseases, 1901, 672; 1902, 718; 1903, 555; 1904, 586; 1905, 610. 



hardwood, insect injures, article by A. D. Hopkins, 1903, 313-328. 

 injurious insects for year, 1901, 677; 1902, 727-733; 1903, 563-566; 1904, 



601-605; 1905, 631-632. 

 living, insect injuries, character, discussion, 1903, 313-328. 

 species for planting in Middle West, 1904, 264. 

 work, cooperation of State and private interests with United States (iovern- 

 ment, 1904, 58; 1905, 640-641. 

 planting plans, remarks, 1905, 641. 

 State, 1905, 1905, 643. 

 workers, development of trained class, remarks, 1902, 311. 

 working plan at Sewanee, Tenn., results, 1901, 475. 



plans for individuals and companies, remarks 1901, 64. 

 See also Forests; Trees. 

 Forested and nonforested areas, comparison of run-off, 1903, 285-287. 

 Forestry associations, 1901, 631; 1902, 683; 1903, 524; 1904, 554-555; 1905, 578. 

 Bureau, Cooperation with State authorities, remarks, 1904, 56. 

 cooperative studies, notes, 1902, 39. 

 efforts to assist farmers and lumbermen, note, 1901, 47 I . 

 experiments on increase in quality of timber, 1904. 453^60. 



55412— Bull. 9—08 



