n- pleasure of presenting engravings thereof, with additional By the adoption of this simple process in cities, all com- particulars. tion, a tremolo of prismatic or other suitable form is hung in munications between the sewers and the interior of houses The earth closet, as heretofore made,… … This form of earth closet has been extensively introduced neighborhood avoided; every case of epidemic disease can be lent results in all respects, being very economical of fuel, in London, where a corporation, known as the " Sanitary Im- at once isolated and dealt with separately; and in course of…
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