990 ANNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



Page. 



Laboratory, leather and paper, investigations, proposed work, etc 463-466, 473 



meat inspection, 1911 242-246 



f>hotograj)hic, Roads Office work, 1911 753 

 'lant I'atholopy, lines of work 259-200 



Soils JJureau, physical and chemical investigations 481-483 



Lacey Act, bird protection, enforcement 38-39, 782 



Lachrms jnniperi, occurrence on imported plants, Washington, D. C, note. . . . 525 



Lactic acid, manufacture from glucose, value, etc 216 



Laclo, frozen dairy product 139 



Ladybird beetles, enemies of white fly, importation 501 



use againift plant lice 520 



Lake Malheur Bird Reservation, report, 1911 544 



Land, examination under Weeks law 401^02 



Landscape work, Arlington farm 316-317 



Lard, adulteration with cottonseed oil, examination 243, 244 



exports, note 24 



Larkspur poisoning, investigations 277 



Law, decisions of higher courts on Food and Drugs Act 765-766 



Lawn soils, studies 485 



Laws, enforcement under Solicitor, miscellaneous cases 797-798 



highway, Alal >ama and Louisiana 746 



See also Solicitor's report. 



Laysan Island , arrest of poachers 38-39 



bird protection 544 



expedition 120 



Leaf-aphis, corn, investigations 516 



Leaf-lieetle, elm, para^^ites .502 



Leaf-hopper, grape, control investigations 513 



Leaf-hoppers, study 517 



Leaf- roller, fruit tree, investigations 512 



Leaf-spot, sugar-beet, work 265 



Leather and paper laloratory, investigations 463^66 



proposed work 473 



investigations 463-464 



Leaves of absence. See Absence leaves. 



Legislation, game, compilation and index 546 



importations of plants and seeds, work 526-528 



live-stock industry, necessity 201-202 



proposed, on speed of stock transportation 774 



use of public lands by hydroelectric power companies 356 



imes, investigation 339 



Lehigh Valley Railroad, 28-hour law case 775 



Ivemon groves, insect pests, control work of Entomology Bureau 112-113 



Librarian, report, 1911 657-684 



Libraries, bureau, division and office, supervision by Department library. . . 669-671 



Forest Service, accessions, etc 414 



management, Fecommendationa by Committee of Efficiencv and 



Economy ^ 657, 681-683 



Library accessions, 1911 132, 661 



Association, American, formation of Agricultural Libraries Section 658 



Biological Survey, report, 1911 671 



Chemistry Bureau, report, 1911 671-673 



Dairy Division, Bureau of Animal Industry, report, 1911 678-680 



Department, accessions, 1911 132, 601 



estimates and appropriations for 1912 566, 570 



Monthly Bulletin and index, value, etc 132-133 



report, 1911 657-684 



review of work by Secretary 132-133 



Entomology Bureau, report, 1911 673-674 



Experiment Stations Office, report, 1911 680-681 



Forest Service, report, 1911 674-676 



loans, interlibrary, rules 683-684 



to other libraries and to scientists in various States, 1911 659-661 



officers, titles and salaries 96o 



Plant Industry Bureau, report, 1911 676-678 



Public Roads Office, report, 1911 081 



Statistics Bureau, management, number of books, etc, 1911 650 



report, 1911 678 



