1917] 



INDEX OF SUBJECTS. 



977 



Sewage— Continued. 



disposal in institutions 



disposal on farms, U.S.D.A 



disposal, relation to pellagra 



filters, notes 488, 



from packing houses, treatment 



irrigation, notes 



methods of examination 



purification 286, 488, 694, 787, 



sludge , utilization 



Sex determination in birds 772, 



Shallu— 



analyses 



description and culture, U S.D.A 



stover, digestibility and productive value, 

 Tex 



varieties, Cal 



Shea butter, analyses 



Sheep— 



anaphylactic shock^due to ox-warble 

 extract 



breeding experiments 99, 



breeding experiments, Idaho 



breeding experiments, N.C 



breeding experiments, Tex 



digestion experiments, Tex 



diseases, handbook 



diseases, notes 374, 



farming in British Isles, treatise 



feeding experiments, Idaho 



feeding experiments, Ind 



feeding experiments, N.C 



feeding experiments, Tex 



improvement, value of good sires 



judging 



maggot flies, notes 



management on farms , Idalio 



manure, storage experiments. Me 



marketing in the South, U.S.D.A 



poisoning by western goldenrod 



raising, equipment for, U.S.D.A 



raising in Argentina 



raising in Maine , Me 



selection on basis of family performance, 

 U.S.D.A 



shearing sheds, description, U.S.D..\ 



tiek, eradication, U.S.D.A 



tick, viability 



warm water for, Minn 



Shelter belts, notes 



Shingles — 



industry in Canada 



production in 1915, U.S.D.A 



Shipping fever in horses 



Shiromoji seed, oil of 



Shrew, new, from Nova Scotia 



Shrimp — 



analyses and use, U.S.D.A 



preparation and shipping, U.S.D.A 



waste as a fertilizer, U.S.D.A 



Shrubs — 



culture experiments, Miim 



for eastern Colorado 



for northern Minnesota, Minn 



of eastern United States 



ornamental, o f Hawaii 



ornamental, treatise 



379 

 770 



66 

 676 

 S66 

 168 

 778 

 876 

 770 



67 

 270 

 676 

 866 

 866 



£4 

 160 

 €76 

 £28 

 391 

 482 

 388 

 770 

 676 



676 



572 

 357 

 764 

 268 

 837 



245 

 148 



182 

 109 

 753 



863 

 863 

 S63 



241 

 837 

 241 

 746 

 546 

 44 



Sialia n.sp., description 846 



Signiphora merceti n.sp., description 360 



Silage — 



and cottonseed meal, associative digesti- 

 bility, Ga 65 



crops, varieties 533 



digestibility and productive value, Tex.. 865 



eflect on melting point of milk fat. Mo. . . 74 



fermentation, heat in, U.S.D.A 612 



for dairy cows, N.C 682 



for dairy cows. Wash 75 



forage poisoning due to 689 



maimite in 801 



measuring, Nebr 887 



microorganisms in. Mo 728 



palatability, Kans 671 



Silicate rocks, extraction of potash from 427 



Silicic acid, determination in soils 505 



Silk production in 1915 463 



Silkworm — 



development of silk glands 158 



genetic studies 158 



life history and rearing 598 



pebriae, studies 361 



SUo fillers, specifications 886 



Silos- 

 capacity, Nebr 887 



construction 591,696,789 



pit, construction, U.S.D.A 789 



pit, semipit, and bank, construction 388 



wooden-hoop, construction, W ash 491 



Silpha bituberosa, studies 261 



Silt determinations in Colorado River 486 



Silviculture — 



in Canada 45 



in India S47 



in southern Appalachians 45 



Simulidffi of northern Chile 460 



Sires, value in improvement of herds 866 



Sirup — 



for canning and preserving 15 



sources and composition 715 



Sisal— 



culture experiments 734 



disease, notes 453 



Siiones Mspidulus in California 568 



Sitotroga cereaUlla. {See Grain-moth, Angou- 



mois.) 

 Skim milk — 



as a food, U.S.D.A 669 



cheese from 675 



digestibility, U.S.D.A 673 



Skins, subcut aneous matter of , as a cattle feed 171 

 Slag. (See Phosphatic slag.) 

 Slaughterhouses, municipal, construction and 



operation 91 



Smelter wastes, eflf ect on barley 526 



Smoke — 



and daylight intensities, U.S.D.A 807 



cloud and high haze of 1916, U.S.D.A. ... 115 



injury in Selby smelter zone 634 



injury to agriculture and forestry in 



Austria 528 



pollution, plants as an index 301 



Smokehouse for fish, constniction 718 



Snakeroot, white — 



as a cause of trembles, U.S.D.A 583 



toxicity, Ohio 519 



