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Scientific American, Vol. 94, No. 7 (1906) (1906)

leaf 19

An illustration from Scientific American, Vol. 94, No. 7 (1906), 1906, leaf 19
164. FEBRUARY 17, 1906. … STEEL PENS. Diaphragms, Dredging Sleeves, ‘lotor Boats. Row Boats, Emery Wheels; Air Brake, built of steel with air cham- Steam, Suction and Garden "*e STANDARD AMERICAN BRAND bers in_each end like a life boat. Faster, more buoyant, Hose, etc., Mats, Matting, practically indestructible, don’t leak,…

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