INDEX. 559 



Trespass 



bird reservations, cases reported to Department ot Justice 492 



National Forests, grazing, timber, fire, etc., prosecutions 477 



Truck crops 



insect injurious, investigations 255-257 



investigations 146-147 



Truck soils. Eastern States, studies 239 



Trucks, surplus war equipment, distribution to States 412 



True, A. C, report as Director of the States Relations Service 353-389 



Tuberculin 



distribution, 1919 129 



testing and standardizing 135 



tests, import cattle 109 



Tuberculosis, eradication work, 1919, and investigations 74. 75. 76-77, 115-117 



Tumors, research studies 121 



Turpentine, investigations 232, 233 



Twenty-eignt-hour Law, enforcement by Solicitor 488 



Utah, road projects approved, 1918, 1919 402, 404, 406, 408 



Vaccine, blackleg, distribution and use 122 



V^etable crops, insects injurious 255-257 



Vegetables 



drying, experiments 224-225 



frozen, handling methods 439 



market grades, studies 437-438 



market news service, reports and stations 439-440, 446-447 



storage inveetigations 146 



transportation and storage 438-439 



utilization, canning and drying 148 



Vermont 



Middlebur>', Morgan horses, work, 1919 86-87 



road projects approved, 1918, 1919 402, 404, 406, 408 



Veterinary education, requirements *. 133-134 



Vineyards, cover crops 141 



Virgin Islands Experiment Station, work, 1919 360, 365-366 



Virginia, road projects approved, 1918, 1919 402, 404, 406, 408 



Virus act, enforcement by Solicitor, 1919 490 



control work 134 



Viticiiltural experiments, 1919 141 



Vocational Education Act, results 44 



Volcanolog>% investigations, work of Weather Bureau, 1919 59-60 



War- 

 activities 



Crop Estimates Bureau 325-326 



Entomology Bureau 272-273 



Horticultural Board 531 



Roads Bureau, members in military service, etc 391-394 



work of Solicitor 469-470 



Department, cooperation of Forest Service 204, 206, 207, 208 



effect on beekeeping 271 



emergency 



traffic and storage work 451 



work of Animal Industry Bureau 83, 86, 99 



work of States Relations Service 353, 354, 377-379 



supplies, surplus, distribution to States for road work 411-412 



Warehouse Act 



administration ' 457-458 



enforcement by Solicitor, 1919 493-494 



purposes 43 



Warehouses, cotton, investigations and improvement 445 



Warner, Marjorib F., citation on bibliographical work of library 344-345 



Warnings 



floods, frosts, and storms, Weather Bureau work, 1919 50, 52, 53, 56-57, 68 



Weather Bureau, storms and cold waves, 1919 50, 52, 63, 55, 68 



Wart, potato, control work, 1919 517-519 



