cury in following in the footsteps of his illustrious master, conceived usual, and stiffened, strengthened, and adjusted, as to weight, the open end of the tube having a thread attached to it, the the idea of substituting mercury on account of its greater by an ornamental malleable iron or brass… … justed as necessary. This has a SMITH & CARPENTER'S PATENT PLANE. servatory, and another the curve bearing on the inclined supports of hights from Oct. 5 to Nov. 8 end, with mercury, and, inverting it in a cup containing the of the metallic top, see'n plainly at B, Fig. 2. The pointed, 1868, as…
Patents · Water · Improved · Machine · Scientific American · Valve · Wrought iron · Wood working · Steam engine · Antedated december · Professor silliman · Agents wanted · Foot lathe · Patent office · Waste liquor
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