. Fireproof construction for houses and other buildings at moderate cost. The above cuts will illustrate the different sizes of Natco Hollow Tile, the dimensions of eachblock being shown beside the cut. NATCO HOLLOWT1LE NATIONAL FIRE -PROOFINGWl -COMPANY- 1^ ?r i H i d .-?] ! \ ? \^m&j. SAND FINISH. SAND FINISH STIPPLED. Composition of Portland Cement and Sand. Composition of Portland Cement and Sand.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectarchitecturedomestic