branes of the two cylinders or ed end of the shell, and is attached drums with the armatures of the elec- by clamp screws tightly to the pipe tro-magnets, one drum being placed to be threaded, drawing by the screw at each end of the telegraph wire. In the threading machine forward for fact, he not… … At the time of the lecture, an are nearly complete on the eastern EATON & LATHAM'S FIFE CUTTING AND THREADING MACHINE experiment was made to show the line from Port Elizabeth, 60 miles on down to the cylinder, E. The latter is made with four rows transmission of articulate speech, an assistant…
Patents · Improved · Boiler · Iron · Consists · Scientific American · Horse power · Breech piece · Death rate · Find directions · Henry carey · Cold water · Carey baird · Complete practical · Sulphuric acid
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-775-415.webp)
