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Scientific American, Vol. 96, No. 13 (March 1907) (1907)

leaf 10

An illustration from Scientific American, Vol. 96, No. 13 (March 1907), 1907, leaf 10
is placed upon the floor continuous concrete wall. A recess is molded in the inexpensive in construction, that it requires no skill it will raise the cushion slightly above the carpet to end of each block with a semicircular opening in to adjust it to its support, to which it may be secured prevent… … similar type of open sporting sight, and in a much CARPET STRETCHER, AN IMPROVED CONCRETE WALL CONSTRUCTION.

Concrete · Steel · Device · Feet · Adapted · Patents · Scientific American · Automobile · Portland cement · Focal plane · American supplement · Rear planes · American supplements · Sodium conductor · Reinforced concrete · Sheet metal · Citric acid

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