INDEX. 415 



Hogs — Continued. Page. 



losses from cholera in experimental counties, 1912-1914 130 



losses from foot-and-mouth disease 82 



pig-club, quality and value, comparison with, average 85 



poisoning by cottonseed meal, copperas as antidote, experiments 86 



treatment against cholera, experiments and results 127-128 



treatment for worms 136 



Home economics, investigations 311-312 



Hop growers, organization, plan 370 



Hornworm, tobacco, control 217 



Horses — ■ 



army, breeding by Government, work. 87-88 



breeding investigations, work and experiments 86-88 



diseases, investigations 117-118 



dourine, eradication work 116 



export, inspection and treatment 115 



exports (with mules), 1914-1915, value, per cent of supply 4, 5 



imports, number, ports of entry, inspection 114 



inspection and dipping for ticks and scabies 112 



inspection for glanders 112 



mallein-testing for interstate movement, work 113 



pure-bred imported, certificates issued 88 



swamp fever, studies 120 



Horticultural Board, Federal — 



administration 351-353 



cooperation with other bureaus 193 



personnel 351 



report of Chairman 351-361 



Houston, D. F., report as Secretary of Agriculture, 1915 3-53 



Howard, L. O., report as Entomologist, 1915 211-231 



Hybrid fruits, work, Alaska 301 



Hydrocyanic-acid gas fumigation, improved method 229 



Hydroelectric power plants for nitrogen fixation, investigations 207 



Idaho — 



Deer Flat bird reservation, value for migratory birds 241 



University, cooperation in study of Idaho woods 200 



woods, studies 200 



Illinois, foot-and-mouth disease, spread and damage 83 



Illustrations, Publications Division, work, 1915 267-269 



Importation — 



birds and mammals 244 



food and drugs, inspection 198-199 



nursery stock, inspection and control 355-358 



Imports — 



animals and animal products, inspection 113-117 



meats inspected 109-110 



Index cards, current publications, preparation 266 



Indexing, work of Publications Division, 1915 '. . 266 



Infectious anemia, horses, studies 120 



Inks, branding for inspected meats, preparation and cost 125 



Insect pests, introduction in imported plants 358 



Insecticide Act, administration by Solicitor 330, 342 



Insecticide and Fungicide Board, report 347-350 



Insecticide laws, State, model, preparation by Solicitor 332 



Insecticides — 



analyses and tests, cooperation of various bureaus 349-350 



samples, collection and examination 348-350 



studies by Chemistry Bureau 193 



Insects — 



affecting health of man, investigations 218-219 



affecting the health of animals, investigations 219-220 



cereal and forage, investigations 220-223 



citrus-fruit, investigations 229 



injurious — 



deciduous fruits 214-216 



forests and forest products, investigations 223-225 



