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Scientific American, Vol. 64, No. 23 (1891) (1891)

leaf 4

An illustration from Scientific American, Vol. 64, No. 23 (1891), 1891, leaf 4
he hollow extension. This valve plug world. culiarity that the wires do not rest outside on the ar- extends across the casing, and has in its walls a series Visitors to the works generally show a certain amount mature iron, but are placed in openings close to the of openings andasecond seat,… … of 9601b. The cost of pro- guys, and kept from slipping by a shallow socket re- duction of thesmooth bore sembling in form the letter L reversed. The trial, cast iron guns in those days ranged from $125 to $150 which was watched by the assistant controller of the commutator by means of U-shaped…

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