their junctions with special damper valves. readily reached. This subway may be divided by partitions into to divert the current from one apartment to another, separate channels or ways, under one of which may be through the heater and buildings. as may be desired, and designed to work automati-… … openings in the partition walls, provided an entire immunity of the destruction of with well-fitting doors, and it is designed walls, ceilings, and ornaments, caused by APPLICATION OF THE McLEOD SYSTEM. that the subway shall be shut off into sec- leakage of steam, or explosions with loss of tions…
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![An illustration from Thirty plates, proofs of illustrations to the “Household edition” of the works of Charles Dickens.] [1875, 76]](https://img.insideoutlibrary.com/img/200/bl-bl_000930639_4-204-1.webp)
![An illustration from Thirty plates, proofs of illustrations to the “Household edition” of the works of Charles Dickens.] [1875, 76]](https://img.insideoutlibrary.com/img/200/bl-bl_000930639_4-256-1.webp)
