i*?.s diameter, and a aylength, not exceeding 17 feet. TITES.^ Tubes are of the same quality an:l mannfactsire as those extensively used in England,•*cot)antlfc branee and Germany, for Locomotive, Ma-rine and other Steam Engine Bolters. THOMAS PROSSER, Patentee,d2fi 38 Piatt itreet, New lork. Plumb… … ^HE UTILITY of this invention so far exceeds the-*- expectation of the inventor that he has boeninduced to engage in the manufacture of them to alarge extent. It is understood from the engraving,that the proper positionof the instrument is vertical,and that the weight of the ball will keep the…
Patents · Patented · Color · Improvement · Iron · Patented august · Mechanics · Sheet iron · Condensed air · Shackle bar · Mechanical genius · Scientific American
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