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Scientific American, Vol. 44, No. 19 (1881) (1881)
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der by process might properly be termed keying, but the inventor | which at present there is absolutely no provision within the | asmalldonkey pump. The promise of success so far seems has appropriately named it ‘‘nailing iron to iron.” Key-| city limits. The plans will be matured and work begun |… … © 1881 SCIENTIFIC AMERICIAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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