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Scientific American, Vol. 64, No. 15 (April 1891) (1891)

leaf 10

An illustration from Scientific American, Vol. 64, No. 15 (April 1891), 1891, leaf 10
y will tunnel is through rock about as hard as any that can feed and water in the Mexican end, and when they be found anywhere. want to lay they go to the further end of the building, and in that way escape paying the duty. The projec- A CONVENIENT FETJIT PACKING PEESS. tor of this enterprise came… … per. Any ordi- as is commonly used in mines. If the rope is attached » 11» ^ nary platen or EANDALL'S FEUIT PEESS. directly to the locomotive, trouble may arise from the The mean of twelve determinations of the coefficient follower is side pull of the rope tending to overturn the engine. of linear…

Patents · Munn · Scientific American · Colored · Vessels built · Hot water · Supreme Court · Post office · Illustration represents · Express money · Years ago · American supplement · Feet long

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