INDEX. 551 



Louisiana Page. 



heron hunting, law ^ 285 



road projects approved, 1918, 1919 401, 403, 405, 407 



Lumber 



air-dried and kiln-dried, investigations 205-206 



work of Forest Products Laboratory 206 



MacDonald, Thos. H., report of the Chief of the Bureau of Public Roads. . 391-426 



Machine room, Publications Division, work, 1919 321 



Machines, milking, cleaning methods 97 



Mail phipments, interstate, of plants and products, terminal inBi)ection 529 



Mailing lists 



foreign, work of Library 342 



Publications Division, work 1919 321-322 



Maine, road projects approved, 1918, 1919 401, 403, 405, 407 



Mallein, distribution, 1919 129 



Mammals 



importations, work, 1919 297 



reservations, work of 1919 290-292 



Mange, hog, control 131 



Market grades, fruits and vegetables 437-438 



Marketing 



business practice 433-434 



cooperative 



county agents* work 371,380 



work of Market Bureau 430 



direct, studies 432 



farm products, and distribution work 430-446 



foreign, investigations 434-435 



work of Department 33-34 



Markets 

 Bureau 



investigations and demonstrations 429-446 



legal work, aid of Solicitor, 1919 495 



Library, work, 1919 343, 347, 348, 349 



report of Chief, 1919 427-461 



specialists, cooperative work 386 



cotton, future and spot, investigations 454 



News Service, work, 1919 33,446-453 



Marlatt, C. L., report as head of the Federal Horticultural Board 505-536 



Marmalade, by-product of citrus fruits 223, 224 



Marvin, C. F.. report as Chief of the Weather Bureau, 1919 49-72 



Maryland, road projects approved, 1918, 1919 401, 403, 405, 407 



Massachusetts 



com borer, introduction, damages, and control 513, 515-516 



road projects approved, 1918, 1919 401, 403, 405, 407 



McLean Liver and Kidney Balm^ Notice of Judgment, reversal 215 



Meadow larks, damages to sprouting com 287 



Mealybug 



citrus, control 260-261 



grape, investigations and control 252 



Meat- 

 Inspection Law, enforcement by Solicitor 487-488 



inspection work, 1919 101-167 



labeling 106 



production, 1919, forecasts and estimates of 1909-1919 5, 8 



Meats 



curing, investigations 128 



domestic, inspection work, 1919 101-105 



exemption from inspection 104 



imported, inspection, work, 1919 105-106 



Market News Service 446-447 



Medicinal preparations, studies 218 



Meteorology, agricultural, work of Weather Bureau, 1919 66-67 



Mexico 



pink bollworm conditions 510-511 



quail importations, regulations and permits 298 



