PERFKCT VENTILATION»in the rooms. Thisis accomplished hy acontinuous circula-tion of fresh air fromout of doors, in con-nection with a flueF which takes the foulIff/,,,, air from the ^^^//i floor, and car--<OAr ries it up thechimney.The HOWEVentilator^ has the en-dorsement ofthe Professors… … -4 ^ if * ^ V , * \s^ , V, -^^k.^ .--%. ,^*? ..V . ^
Stoves · Household appliances · Heating stoves
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