Show al ring Out il4tlrU It U I stall that them wall hI lie u nota lain abtenco of bactcrln III tlio water supply of cltle If taw foal on which the bacteria food could bo romorcd by filtration Kxnerlmcnti proro that while water properly filtered tluoiiffh sail might contain same bacteria w hen It loft the filter If It had nny Its ilUtance to traverse It arrived at lt < Journey end with very few they liar lair perUhcd p by the way prctumably from actual atarratlon 1roni all of the l > ekt uurce thru keeun to bu onu general opinion and thin It I that Mind nitration with an abundant supply ol pure air 1 or thorough mechanical uera < tlon If the water doc not run rapidly Hill Injure approximately putt water |