Putnam, J. Pickering (John Pickering), 1847-1917 · Boston, Ticknor and Co. · leaf 46
orm of draughts, poisoning and vitiated air, and sudden changes oftemperature, often inducing fatal diseases of the organs of respiration, —diseases which might be prevented if the elements of pli3*sics and hygienewere more generally taught,—shows how little the value of pure air isappreciated by… … Fig. 4. Primitive Smoke Flue. From Viollet-le-Duc. phere apparently pure and transparent, as well as agreeable to the senses,may be filled with the most subtle poison. A hundred years is insufficientto work a revolution in the habits and prejudices of men for the sake ofa thing which they can…
Fireplaces
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