VI CONTENTS. 



Report of the Librarian — Continued. Page. 



Catalogue cli\-ision 313 



Periodical di\'ision 314 



Binding 316 



Affiliated activities 316 



Library staff 317 



Biueau, division, and office libraries 317 



Finances 320 



A. I>. A. Form for library statistics 321 



Report of the Director of the States Relations Service 323 



Introduction 323 



Office of the director 325 



Office of experiment stations 328 



Office of extension work in the South 337 



Office of extension work in the North and West 345 



Office of home economics 355 



Report of the Director of the Office of Public Roads and Rural Engineering 359 



Introductory 359 



Federal Aid Road Act 359 



Road construction 364 



Road management and economics 367 



Road material tests and research 371 



Farm-irrigation investigations 374 



Drainage investigations 376 



Rm"al engineering 378 



Report of the Solicitor 381 



Summary 381 



Important decisions of the Interior Department 391 



Trespass 392 



General litigation 392 



Court decisions of interest 393 



Important opinions of the Attorney General 395 



The Plant Quarantine Act (37 Stat., 315) 396 



The Federal Vocational-education Act (39 Stat. ,929) 396 



The Weeks forestry law (36 Stat., 961) 397 



The Food and Drugs Act (34 Stat., 768) 398 



The meat-inspection law (34 Stat., 674) 401 



The twenty-eight hour law (34 Stat. , 607) 401 



Acts regulating the interstate movement of live stock from quarantined 

 districts, prohibiting the interstate movement of diseased live stock, 

 and prohibiting the importation of diseased livestock (23 Stat., 31; 26 



Stat., 414; 32 Stat., 791; 33 Stat., 1264) 402 



The Virus Act (37 Stat., 832) 404 



The Insecticide Act (36 Stat., 331) 404 



The Lacey Act (35 Stat., 1137) 404 



Bird-reserves trespass law (35 Stat. , 1104) 405 



The migi-atory-bird law (37 Stat. , 847) 405 



United States Cotton Futwes Act (39 Stat., 476) 405 



United States Warehouse Act (39 Stat., 486) 406 



General statutes 406 



Patents 406 



Agreements for the several bureaus, divisions, and offices 408 



Publications of the office 409 



