INDEX. • 551 



Louisiana — Page. 



heron huntins;, 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 shipments, interstate, of plants and products, terminal inspection 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 434^35 



work of Department 33-34 



Markets — 

 Bureau — 



investigations and demonstrations 429-446 



legal work, aid of Solicitor, 1919 495 



Librarv, work, 1919 343, 347, 348, 349 



report of Chief, 1919 427-461 



specialists, cooperative work 386 



cotton, future and spot, investigations 454 



News Ser\-ice, 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 — 



corn 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 — 



Cluing, 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 



