INDEX. 945 



• 



Page. 



Rats, breeding experiments and results 215 



control measures for lieallh proiecticn 122 



disease-spreading, relation to bubonic plague 121-122, 127 



eradication from packing houses, cooperative studios 2(i9, 552 



kangaroo, damage to canal l)ank3 551 



wood. Neotoma, nionognipli 127 



Reagents, chemical, testing l)y Chemistry Hureau 440-447 



Reclamation projects, progress of work at field stations 71-72 



Service, request for soil survey. Truckee-( 'arson reclamation 



project 498 



Recommendations by Secretary 41, 52-53, 95, 138 



Reconnoissance surveys, work. 1910 498-501 



Redbirds, importations, difficulties, etc 556 



Redwood sawdust, use in packing and storage of grapes 344. 346 



Reforestation, damage by rodents 124, 551 



National Forests, methods, management, etc 87-88, 386-392 



progress and proposed work 87-88 



Respiration calorimeter, use in nutrition investigations 113-1 Ki. 7()5 



Rhode Island, moth control, work of Entomology Bureau, 1910 113-116, 512 



Rice crop, 1910. yield and value 15 



growing, experiments at Hawaii station 146, 752 



in Southern States 66, 1 51 



in.sects, investigations 521 



investigations, experiments, review oi work by Secretary 66 



remarks 312 



irrigation, studies 760 



mill investigations 540 



weevil investigations, loss 521 



River and Flood Division, \\'eather Bureau, work, 1910 172-1 75 



service, work, extension, etc 40, 172-175 



gauges, automatic, installation, value, etc 172-173 



Road binders, experimental work of Pul)lic Roads OfKce 156, 7S4-786 



building, advisory work of Public Roads Oflice 153-154 



improvements, United States, statistical and economic studies 152- 



154, 787-788 



materials, samples, laboratory testing by Public Roads Office 155, 



783-784,788-789 

 testing for various countries, States, departments, etc., l>v 



Puljlic Road Oflice 153-154, 783-784, 788-789 



systems, model county 783 



Roads, construction methods, various materials, cost, etc., work of Public 



Roads Office 767-792 



earth, construction methods, location, cost, etc., work of Public Roads 



Office 779-780 



exhil^t, installation at various expositions by Public Roads Office 768 



experimental, studies by Puljlic Roads Office 781 



gravel, construction methods, location, cost, etc., work of Public Roads 



Office 773-774 



macadam, construction methods, location, cost, etc., work of Public 



Roads Office 770, 771-773 



model county, construction, study of systems 783 



object-Ies.son, construction, material, cost, etc 153, 769-782 



oil-gravel, construction methods, location, cost, etc., work of Public 



Roads OfHce 771 



Public, Office, appropriation, disbursements and l)alance 572 



contracts, lea.ses, and bonds, preparation i)y Solicitor . 887 



experiments with oil-cement concrete 790-791 



force, numl)er and cla.ssilicatif)n, increase, etc. . . . 768, 907, 916 



increase in appro;)riation3 768 



investigation of dust preventives and road binders 784-786 



lectures, advi.sory work, etc 153-154, 7.st>-787 



library, work, growtii, etc 791-792 



plans and recommendations for 1912 792 



pul)li(ation3 i.ssucd dining year, ne^v and reprints 690 



report of Director. 1910 707-792 



study of corrosion of iron and steel 789-790 



73477°— AGR 1910 60 



