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Scientific American, Vol. 55, No. 1 (1886) (1886)

leaf 4

An illustration from Scientific American, Vol. 55, No. 1 (1886), 1886, leaf 4
if I ever sent any more in- adjusted to permit of the work being placed above or ventors to them.”—Albany Corres. New York Times. below the cutter or saw, as the character of the work oe SSS may render most convenient. When used for cutting STEEL WIRE DOOR MAT. grooves, a gauge and guide cleat is… … STEEL WIRE DOOR MAT. ROBERTS’ Railroad men are agreed that there should be some play in couplings for freight cars, and they pass over requiring no shaking, and cheap. These mats are ing up the spring by a crank ; it is locked by a pivoted models which do not recognize this principle. Some…

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