402 ANNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



Page. 



Alsberg, Carl L., report as Chief of Chemistry Bureau 191-200 



Alunite — 



as source of potash, and by-products, discussion 26, 206 



deposits, sovurce of potash, development, value of by-products, etc., re- 

 marks 26 



Ammonia, supply by fixation of atmospheric nitrogen, discussion 207 



Anastatus hifasciatus, distribution 213 



Animal — 



by-products, marketing investigations 387 



Husbandry Division, work 83-93 



Industry Bureau — 



cooperation with the Federal and State officials in milk studies 196 



report of chief 77-142 



nutrition, work 93 



Animals — 



biological investigations 239-240 



economic investigations 233-236 



insect pests, investigations 219-220 



predatory, destruction in National Forests, list 173 



Ant, Argentine, control in cities, poison mixture 218 



Anthrax — 



loss from 10 



vaccination, experiments 118-119 



Antipyrin, determination in admixtures 194-195 



Ants, white, destructiveness and control 224 



Apnnteles spp., spread 213 



Aphis — 



apple, green, life-history studies 214 



melon, control studies ._ 226, 227 



spring grain, outbreaks, and control by parasites 221 



Aphthous fever. See Foot-and-mouth disease. 



Appalachian forest — 



land purchases 336-337 



reserves, purchase, work and plans 50-51 



Apple - 



bitter rot, control investigations 146 



insects, control work 214 



Apples, storage houses, studies 155 



Appropriations — 



Agriculture Department, 1839-1915 251 



Agriculture Department, 1915 249 



army horse breeding, 1912-1916 87 



live stock production in sugar-cane and cotton districts, administration. . . 141 

 publication work of Department, 1911-1915 254 



Arkansas — 



cotton marketing, cooperative work 380-381 



law, game-export 245 



splenetic fever, areas released from quarantine Ill 



Army — 



horse breeding, plan, work, etc 87-88 



worm — 



fall, investigations 222-223 



investigations 220 



Arnold, Jos. A., report as Editor, 1915 253-273 



Arsenate of lead. See Lead arsenate. 



Arsenic — 



determination in arsenates, new method 349 



determination in canned goods 195 



Arsenicals — 



injuries to pecan foliage 215 



sprays, analysis, electrolytic method 349 



Arsenite of soda, use in weed eradication. Hawaii 304 



Astragalus mollissimus, cause of loco poisoning, studies 148 



Avocado — 



acclimatization in United States, value as food, etc 153 



seeds, quarantine 360 



