428 



INDEX 



Timber, dry rot of, 134. 



Tobin tubes, 96-97. 



Tongues, importation of raw, 402. 



Trade winds, 47. 



Traps, 56. 



Trichodectidae, 351. 



Trichophyta, 265. 



Trusses for roofs, 140. 



Tuberculin, 236. 



Tuberculosis, 230. 



birds, 242. 



cats, 243. 



cattle, 230. 



children, 239. 



dogs, 243. 



horses, 242. 



sheep, 243. 



swine, 241. 



of the udder, 238. 



Order, 388. 



prevention of, 235, 241. 

 Turbidity of water, 28. 



ULCERATIVE cellulitis, 261. 



lymphangitis, 261. 

 Underground drains, 69. 

 Upland surface water, 2. 

 Utility of various waters, 5. 



VARIOLA, 292. 

 Variola, avian, 334. 

 Vegetable matter in water, 2 

 Ventilation, 87. 



at roof ridge, 99. 



of building, methods of, 94. 



Findlay's system, 99. 



general principles of, 91. 



King system of, 104. 



mechanical, 91, 103. 



method of extracting air, 103. 



natural, 91 



plenum method of, 103. 



testing efficiency of, 105. 



of cow-sheds, 175. 



of double-storied stables, 103. 



of piggeries, 181. 



of stables, 148. 

 Verminous bronchitis, 340. 

 Vibrio of ovine abortion, 274. 

 Vitrified paving bricks, 123, 144. 



WALL plate, 141. 



Walls, construction of, 136. 



hollow, 187. 



iron ties for hollow, 187. 



of old buildings, 191. 



of stables, 148, 150. 



rain-damped, 187. 



retaining, 185. 

 Warble flies, 345. 

 Waste and soil pipes, 52. 



Water, 1-36. 

 acid, 11. 



action of, on metals, 11. 

 ammonia in, 32, 35. 

 amount required by animals, 19. 

 appearance of, 34. 

 arsenic in, 33. 

 artesian well, 3. 

 bacillus coli in, 16. 

 bacteria in, 12, 30. 

 bacteriological examination of, 29. 

 brooks, 2. 



chemical examination of, 31. 

 chlorides in, 31, 34. 

 chlorinated, 18. 

 cisterns, 13. 

 classification of, 5. 

 collection of samples of, 26. 

 construction of wells, 25. 

 copper in, 32, 33. 

 crenothrix in, 12. 

 deep well, 3. 

 distilled, 5. 

 effect of sewage-polluted water 



on animals, 20-21. 

 examination of, 21. 

 excreta in, 2. 

 filtration of, 14. 

 hardness of, 5, 33. 

 ice, 4. 



iron in, 32, 33. 

 lake, 2. 



lead in, 11, 32, 33. 

 lime in, 31. 

 magnesium in, 31. 

 mechanical filtration of, 15. 

 micro-organisms in, 12, 30. 

 microscopical examination of, 29. 

 minerals in, 3, 6. 

 nitrates in, 32, 35. 

 nitrites in, 32, 35. 

 odour of, 28. 

 organic matter in, 32, 36. 

 peaty, 2, 11. 



permanent hardness in, 7. 

 permutit process of softening, 10. 

 phosphates in, 32. 

 physical examination of, 27. 

 plumbo-solvency of, 11. 

 polluted surface, 1. 

 rain, 1. 



reaction of, 31. 

 relative hardness of, 8. 

 reservoirs, 2-12. 

 residue on evaporation of, 34. 

 rivers, 2. 



sand filtration of, 14. 

 shallow well, 3. 



significance of hard and soft, 8. 

 snow, 1. 

 soap destroying power of, 6. 



