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Scientific American, Vol. 24, No. 11 (March 1871) (1871)

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An illustration from Scientific American, Vol. 24, No. 11 (March 1871), 1871, leaf 0
ork is very effective, and may be used with Across one end and near the top of the frame are placed two KAILKOAD JACK. excellent results either alone or in combination with en- picking rolls, formed with screw threads on each roll, and graving or repousse relief. A matted ground is then valua-… … " Other exhibitors," he says, " show some good pieces," but invented by Alfred D. Fox, of Oil City, Pa. It consists of a per tun for industrial purposes. in Fauniere's case " I think it is impossible to discover one hooked link, attached, by a swivel, to a screw working a nut, An ordinary two-horse…

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