974 ANNUAL REPOKTS OF DEPARTMENT OF AGRICULTURE. 



Page. 



Cauliflower insects, note 520 



spot diflease, studies 2G0 



Celery production, investigations 320 



Cement investigations by Roads Office 741 



Census Bureau, cooperation in irrigation work 705, 707 



Cereal diseases, work 291-292 



insects, investigations 514, 517 



proposed work 531 



Cereals, adaptation and breeding, studies and work 71-72 



composition, influence of environment, studies 86-87 



drought-resistant, investigations 71-72 



influence of environment on chemical composition, studies 460 



growing crops, studies 461 



rotation with alfalfa, experiments 289 



total value, remarks by Secretary 19-21 



Certified milk, definition 803 



Chalcis, clover, and alfalfa seed, investigations 516 



Jlavipes, use against moths 501 



Champagne, application of term 761 



Charges, documentary, against employee, order on filing 868 



Charts, Great Lakes, work of Weather Bureau 176-177 



ocean, work of Weather Bureau, 1911 175-176 



Cheddar cheese, work of Dairy Division, 1911 217-218 



Cheese, digestibility investigations 146, 711 



examination by Chemistry Bureau 85 



exports, note 23 



laboratory studies 48-49 



soft, investi^tions, 1911 218 



Cheese-making problems, investigations 215, 217-218 



Chemicals, use in boll weevil control 503, 504 



Chemist, report of work of Chemistry Bureau, 1911 419-473 



Chemistry Bureau, appropriations, disbursements, etc., 1911 558-559 



estimates and appropriations for 1912 566, 571 



library, report, 1911 671-673 



officers, titles and salaries 962-964 



proposed work 467^73 



report of Chief, 1911 419-473 



review of work by Secretary 79-87 



scientific studies, cooperation 422 



work for other departments 453 



physical-chemical laboratory, order for 813 



physiological, animal, and plant, studies 86-87 



Cherries, spraying, profit 510 



Chestnut bark disease, control methods 54,55, 263-264 



resistance to gipsy moth 498 



Chicago, Burlington & Quincy R. R., 28-hour law case 774 



food and drug laboratory, work 428 



Chickens, tick infestation, control, work 524 



Chinch bug, control by burning 138 



Chlorosis, pineapple, cause and prevention 702 



Cholera, hog, infected carcasses, examination 244 



investigations 51-52, 138 



prevention, investigations 51-52, 138, 248-249 



See also Hog cholera. 



Chul wheat, growing after alfalfa, yield, note 289 



yield, time of planting, etc 292 



Cider, production, use of yeast cultures, studies 82 



vinegar, manufacture, experiments 440 



vinegars, inspection work 430 



Ciders, research work 462-463,470-471 



Cigar-tobacco districts, investigations 296 



Cincinnati food and drug inspection laboratory, work 432 



Cirrus level, distance above sea level 161 



Citellus eolumbianics. See Squirrel, ground. 



Citrus by-products, manufacture, studies 440 



diseases, work 262 



fruit, Florida, handling and shipping 327-328 



