658 INDEX, 



Grazing — Page. 



fees, forest, regulations 224 



live stock on forest ranges, permits, 1921 221 



receipts, 1922 204 



reindeer, in Alaska, needs and permits 356 



studies, Forest Service 244-247 



Greasewood, poisonous character, study 149 



Great Lakes, storm of December, 1921 69 



Greeley, William B., report as Forester 195-249 



Green bug, control studies 308 



Greenhouse, insects control 313 



Grove City, creamer y, progress 116 



Guam Experiment Station, work and expenditures 426, 433-435 



Guards, forest, selection and training 202 



Gullet worm, hogs, control studies 157 



Gum — 



blue stain, control studies 189 



from corncobs, use as adhesive 261 



pine, distillation experiments 266 



Haber process, nitrogen fixation 636-637 



Hadwen, Seymour, studies of reindeer herd management 357 



Hardwood, distillation studies 242 



Hawaii Experiment Station, work and exi^enditui'es, 1922 426, 428-431 



Hay — 



grades, exhibit 18 



marketing work, 1922 519-520 



Show, International, exhibits from Department 631 



Haywooto, J. K., report as Chairman of the Insecticide and Fungicide Board. . 595-602 

 Health- 

 demonstration and extention work ♦. 446, 451 



insects affecting, control 321 



Hearings, meat packers 573 



Hemp, Manila, production and consumption 176 



Herds, accredited tuberculosis-free, number increase 99, 139-140 



Hessian fly, control progress 308-309 



Highway — 



Act, Federal, pro%-ision for forest roads 234-237 



Education Board, cooperative work of Roads Bureau 496 



Highways — 



construction, work of Roads Bureau, 1922 462-484 



Federal aid, apportionment by States 468-472 



Hiscox, Joseph W., report of the Office of Exhibits 629-632 



History, agricultural, studies 555 



Hog- 

 Cholera — 



Control Di^dsion, report of work 143-144 



investigations 150-152 



"flu," study -■ 152 



Hogs — 



breeding experiments 106-107 



erysipelas, studies 145-146 



feeding, experiments and cost 107, 108 



grazing on forest ranges, 1921 221 



investigations, feeding, etc 106-108 



lice and mange, control 156 



losses from cholera 143 



prices, increase 9 



roundworms control 154-155 



slaughter and curing tests 107 



soft and oily, identification 578 



tuberculosis control 142 



Home — • 



demonstration work, report 439, 445-447 



Economics — 



Office, work 448, 454-459 



proposed new bureau 28 



farm, conveniences, planning, and installing 444, 446, 452 



management demonstrations 446, 452 



