the depositing vat or the engraving. The flanged sides of the tiles are trough of the electrotyping a placed against the walls of the building, the tiles of LEWIS TENT POLE AND VENTILATOR. apparatus. The middle part each tier being fastened to the wall by hooks driven Those who have used tents have… … SNELL’S DOUBLE AIR CHAMBER FURRING TILE. hook is sweated or otherwise secured a second hook, either the working position or out of the way, having a sharpened point, so that when the hanger as desired. Another invention in the same line into the joints between the layers of brick. The tiles with…
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