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Scientific American, Vol. 68, No. 15 (April 1893) (1893)

leaf 4

An illustration from Scientific American, Vol. 68, No. 15 (April 1893), 1893, leaf 4
d, extending in op- delivered to the Roman Catholics of America on the posite directions over friction pulleys at either side of the shaft, counterpoise weights being attached occasion of the opening of the Chicago Exhibition. He to the ends of the cord. The position of the lever pointed out that… … in large buildings form an element of weakness in case Break the glue in pieces, put in a basin, and pour LARSEN'S DUMBWAITER. of extensive conflagrations, which it is designed to ob- over it about a pint of the vinegar; let it stand until it becomes perfectly soft. Put the gum In another vessel,…

Munn · Patents · Asks · Fulton · Exposition · Scientific American · Hand book · Express money · Sewing machine · Steam man · Feet long · Military telegraph · Storage battery · American supplement · Exposition management

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