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Scientific American, Vol. 32, No. 13 (March 1875) (1875)

leaf 7

An illustration from Scientific American, Vol. 32, No. 13 (March 1875), 1875, leaf 7
pes, which would diffuse the in- be produced than when the like operation is effected by many others who might be named, and whose history has troduced air all over the interior space to be ventilated. The gages fixed in the mortising machine, and to be a decided already been written, and with… … winged state and when they lay their tenon to extend and receive the shoul- eggs, he enabled him to prevent further ders. waste. And who can tell the millions of The bar, C, serves as an index to the COOK'S IMPROVED DEVICE FOR LAYING OUT SASHES. dollars that have been saved to maritime implement,…

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