INDEX TO YEARBOOKS, 1901-1905. 35 



Cones, seed, handling, 1905, 185. 



Congress, appropriation for farmers' institute work, 1903, 150. 



moth parasite importation, 1905, 131. 

 silk culture, notes, 1903, 137, 142, 143, 144, 145. 

 authorization of investigation of Mexican cotton boll weevil, 1901, 371. 



chemical examination of foods, 1901, 59. 

 irrigation legislation, notes, 1901, 89, 90, 91. 



Members, distribution of cotton seed in work against boll weevil, 1904, 507. 

 provision for publication of soil survey reports, remarks, 1904, 72. 

 supply of agricultural publications, 1904, 113. 

 Congressional seed distribution, discussion, 1904, 49; 1905, 305-306. 

 Coniferous forests of United States, some principal insect enemies, article by A. D. 

 Hopkins, 1902, 265-282. 

 trees, growing for forest planting, 1905, 186. 

 use in home adornment, 1902, 513. 

 Conifers, relation to sheep grazing in western ranges, 1901, 345. 

 Conn, tuberculin test, conclusions, 1901, 587. 



Connecticut, association of farmers and sportsmen, purpose, 1904, 518. 

 land, increase in price by tobacco growing, 1902, 76. 

 roads, legislation and improvement, 1905, 624. 

 . soils, area surveyed, 1905, 618. 



Sumatra tobacco growing and selling, experiments, 1901, 55, 70-74. 

 tobacco growing, use of Sumatra seed, note, 1904, 437. 

 investigations of Soils Bureau, 1903, 65. 

 shade-grown, remarks, 1905, 74. 

 wrapper leaf tobacco, remarks, 1904, 76-77. 

 Conotrachelus nenuphar. See Plum curculio, 1905. 



Conservatories, Department, propagation of useful plants, remarks, 1901, 32. 

 Construction timber, decay, remarks, 1901, 24; 1902, 19. 

 Consumers' fancies, article by George K. Holmes, 1904, 417-434. 

 Contagion, animal diseases, relation of Federal Government, 1903, 492. 



prevention, relation of Department of Agriculture, 1903, 495, 496. 

 from foreign cattle, protection, 1901, 624; 1902, 675; 1903, 521; 1904, 551; 

 1905, 575. 

 Contagious diseases, animal. Government efforts for control, 1903, 496-506. 

 animals, changes in laws, 1902, 714. 



control, relations of Federal Government, article by 



D. E. Salmon, 1903, 491-506. 

 discussion, 1903, 17-21. 

 cattle scab or mange, 1904, 21-22. 

 insects, remarks, 1901, 459. 



spread, special measures for prevention, 1903, 495. 

 work of Bureau of Animal Industry, 1902, 14. 

 Contagiousness of foot-and-mouth disease, notes, 1902, 650-653. 

 Contracts Laboratory, work, 1903, 58. 

 Convict character, influence of road work, 1901, 326. 



labor, road building, efficiency, management, and cost, 1901, 323, 324, 373. 



North Carolina, 1901, 



332. 

 South Carolina, 1901, 

 330. 

 in Southern States, article by J. A. Holmes, 1901, 319- 

 332. 

 use on roads, notes, 1903, 459, 460. 

 Convicts, classes employed on public roads, 1901, 321. 



Cook, 0. F., article on "Agriculture in the tropical islands of the United States," 

 1901, 349-368. 

 "Cotton culture in Guatemala," 1904, 475-488. 

 discovery of ant enemy of cotton boll weevil, 1904, 80. 

 study of gelatinization of cotton, 1904, 501. 

 Cooke, Wells W., article on "Some new facts about the migration of birds," 1903, 



371-386. 

 Cooking, effect on fruit, 1905, 320-321. 



experiments, remarks, 1903, 91. 

 prejudice against vegetable oils, 1903, 412. 

 use of castor oil, note, 1904, 289. 

 Cooley, George W., engineer, statement on road construction and cost, 1903, 461. 



