442 INDEX. 



Page. 



Navy, butter for, inspection by Dairy Division 93 



Nebraska, nursery seedlings, distribution to settlers 168 



Negroes, agricultural agents, work 317 



New Hampshire, forest lands, acreage under Weeks law, 1916 356 



Niobrara Reservation, conditions 246 



Nitrates — 



determination in meats, method 127 



manufacture, provisions, assistance of Solicitor 345 



Nitrogen, sources, investigations and studies 209-210 



North Carolina — 



cattle-feeding, experiments and cost 77, 78 



cheese factories, erection and cost 93 



cotton studies, Markets Office 394 



forest lands, acreage under Weeks law, 1916 356 



North Dakota, ground-squirrel extermination 238 



Nose fly, horse, studies and protective devices 222-223 



Nurseries, National Forest, list, location, stock on hand 168 



Nursery — 



insects, studies and control work 218 



practices, National Forests, investigations 181 



stock — 



importation, control 375-376 



imported, distribution by States 576 



imports, nature and countries from which consigned 377 



inspection service, foreign countries 376 



Nut insects, studies and control work 217-218 



Nutrition publications, classification 266 



Oak, cattle poisoning, investigations 120 



Oat blast, work 140 



Oaths administration, authority 347 



Oats- 

 Kherson, increased acreage and yield 26 



market reports, issuance in the South 401-402 



Ocean meteorology, scope and value of work 52 



Onions, insect pests, studies 230 



Orange oil, extraction and manufacture, studies 151 



Orchard insects, studies and control work 218 



Oregon — 



bird reservations, conditions 247 



school lands, National Forests, court decision 353 



Ostrich investigations, Arizona 87 



Ox warble, studies and control work 129, 222 



Oyster — 



pollution, studies 34 



studies 194 



Pacific Ocean, meteorological work, extension and value 52 



Packages, fruit and vegetables, studies 390 



Packing house, cooperative farmers', investigation 6 



Packing houses, insect pests, studies and control 221-222 



Page, L. W., report as Director of Roads and Rural Engineering Office- 329-344 

 Paper- 

 manufacture from forest trees, method studies 188 



technological studies 198-199 



Parasites — 



animal, control experiments 127-130 



specimens, collection . 130 



Parcel-post marketing, studies 393-394 



Parks, National, administration relation to National Forests, etc 43-46 



Patent, letters, for employees, applications 347, 348, 365 



Peach — 



insects, studies and control work 217 



spot, control work 142 



Peaches, demand and distribution, stimulating experiments 403 



