1000 ANNUAL, HEPOETS OF DEPARTMENT OF AGRICUL-TUBE. 



Page. 



Quarantine laws, live stock, enforcement 38, 761 



necrobacillosis in sheep, areas released in 1911 196 



scabies of cattle and sheep, areas released in 1911. notes 50,196 



station, new, Baltimore 229 



stations, imported animals, purchase, location, etc 198 



Rabies, investigations by Animal Industry Bureau, 1911 52, 237-238 



Radiation, solar, studies in Weather Bureau 42, 161-163, 182 



Railroads, cooperation with Forest Service to prevent fires 94-95, 370-371 



relation to agricultural development, study 648 



responsibility in through shipments of stock 780 



Railways, value of soil surveys to 480 



Rainfall, deficiency in 1911, remarks by Secretary 13 



measurement determiuatiou, improvement 181 



Raisins, exports, note 24 



Rampart (Alaska) Experiment Station work, 1911 697-698 



Range conditions. National Forests 91 , 100-102, 388-389 



investigations 286-287, 309 



National Forests 397-398 



management. Forest Service 386-399 



Rats, destructive and dangerous habits, control studies 115-116 



Reagents, chemical, examination 437-438 



Reclamation projects, work of Department field stations 73 



Recommendations by Secretary 13, 34, 53, 55, 72-73, 94,126 



Red spider, cotton, invest 'gations 506 



Redwood sawdust, value in packing grapes for shipment 324-325 



Referee Board, appointment of Dr. Theobold Smith, order 812 



Reforestation, direct seeding, work, problems, etc 374-376 



National Forests, needs, methods, etc., discussion 372-383 



work 374-379 



natural and artificial, experiments, costs, etc 97-100, 384 



relation of rodents 537 



Reports Division, Weather Bureau, establishment, etc 171-175 



Research and Reference Division, Statistics Bureau, work, 1911 649-650 



work, special. Chemistry Bureau 459^66 



Respiration calorimeter, improvements 711-712 



Rhode Island, field work against moths 497 



gipsy-moth conditions Ill 



Rhodes grass, usefulness in Gulf coast region 74 



value for southern sections 338 



Rice, crop of 1911, remarks by Secretary 14, 19, 20, 21 



diseases, studies 291 



exports, note 24 



fertilizing experiments, Hawaii 699 



growing, experiments in Hawaii 142 



insects, investigations 505-506 



investigations 291 



irrigation experiments 72, 706 



Japanese, introduction into Hawaii 699 



production, improvement methods 71-72 



red, control methods, studies 71-72 



Ringworm, sheep, symptoms and control 234-235 



River and Flood Division, Weather Bureau, work, 1911 168-171 



service, new districts and stations 168-169 



work 168-171 



Road binders, investigations by Roads Office 743 



remarks by Secretary 149-150 



building, special instruction and advice 745-746 



exhibit, work of Public Roads Office 151 



improvement, economic effect upon communities 754-755 



maintenance by p?trol, experiments 758 



materials, investigations, laboratory tests, etc 149, 716, 738-745 



problem, evolution 146-147 



statistics, investigations _ 753-757 



systems, model, construction, maintenance, and administration 746-751 



Road-improvement trains, educational work of Public Roads Office. . 151, 716, 751, 752 



