•'o- 



INDEX. 923 



Page. 



Chemistry Bureau, appropriations, disbursements, and balance 485, 570-571 



contracts and leases, preparation by Solicitor 887 



cooperation with Department of Justice 106 



Plant Industry Bureau in fruit-products 



investigations 100-101 



cooperative study of arsenic accumulations in soil 527-528 



force, number, am' classification 486, 904 



officers 914 



proposed work, 1910-1911 486-491 



publications, 1910, new and reprints 485, 663-665 



report of Chief, 1910 429-491 



review of work by Secretary 98-107 



Cherry, Chinese, early maturity, experiments 356 



trees, Japanese, insect infestation, and destruction 542 



Chestnut-bark disease, control methods 55 



Chicago laboratory, food and drug inspection work, 1910 465-466 



Chickens. See Poultry. 



Chinese soil, comparison with American soil, studies, etc 502 



Chlorosis, pineapple, study and control experiments 146 



Cholera, hog. investigations. 1910 270-271 



prevention by serum treatment, studies and experiments 50, 270-271 



serum, studies in manufacture and use 50, 270-271 



Cider, keeping methods 437 



Ciders, composition, study of samples 452 



Cigar tobacco districts, investigations 316-317 



Cigarette beetle, tobacco, control studies 521 



Cincinnati laboratory, food and drug inspection work, 1910 466-467 



Citrus bv-products, studies in California 437-438 



fruit, breeding 288-289 



improvement through bud selection, investigations 352 



tumor disease, cause and remedy 53, 281 



iruits, artificial ripening, investigations 437, 455 



Florida, investigations 347 



immature, pickmg and handling 455 



insects, injurious, investigations 117-118, 534-536 



trees. Congressional distribution 361 



insect pests, investigations 754 



Civil Service Commission, work by Office of Experiment Stations 748 



Claim for salary, suit in Court of Claims 885 



Claims, handling, violations of law 456 



land, within National Forests, establishment, etc 366-369 



mineral, within National Forests, establishment, etc 366 



National Forest lands, work, settlements, etc 366-369, 874-877 



Climatological Division, Weather Bureau, work, 1910, plans, etc 177-180 



publications, new methods, etc 177-178 



reports 622 



Clinkers, Portland cement, use in road building, experiments 788-789 



Clover management. Northern States 328 



red, disease-resistant, experiments in Tennessee 85 



production, studies 84-85 



val ue as forage crop 83, 84-85 



use in South, remarks ^_ 327 



Coal-tar colors, use in food products, investigations 471-472 



Coccidiasis, poultry disease, damage 216-217 



Coccinellids, American, mulberry scale parasite, cxportations to Italy 51S 



Coconut palm, bud rot . study 2S1 



cultural possibilities 295 



Codfish, spoilage, causes, losses, etc., studies 103, 435 



Codling moth, contntl, work of Entomology Bureau 121, 125, 526-527 



Coffee growing, investigations at Porto Rico station 147, 755 



imports, value, 1910 18 



prices, increase on import value 23, 25 



trees, injury by ants, investigations 754 



Coffee-leaf blight, cf)ntr()l, note 754 



Cognac brandy, relal)eling requirements 457^58 



Colleges, agricultural, growth of activities 142-143, 736-737 



