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Scientific American, Vol. 31, No. 18 (October 1874) (1874)

leaf 3

An illustration from Scientific American, Vol. 31, No. 18 (October 1874), 1874, leaf 3
he what I believe to be a better way, apply the muriated tinc- case of the teeth of a ratchet wheel. to a red heat in sand, and keeping them thus for half an ture of iron in full strength to the diseased part with a brush, wait a few moments, then apply the solution of I hour, they are allowed to… … Albert R. Leeds, of a curious mineral which was with its edge passing through I, the action as a cen- forwarded to us from Fayetteville, N. C, and proved trolinead requires no further explanation. MACCORD'S PROTRACTING CENTROLINEAD. to be a " lightning tube," or " fulgurite." In order to render the…

Patents · Iron · Engine · Inches · Improved · Scientific American · Center · Piston head · Grand cash · Silk tubes · Strong solution · Feet long · Quarter inch · Patent office · Specific gravity · Cash gift

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