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Scientific American, Vol. 67, No. 20 (1892) (1892)

leaf 4

An illustration from Scientific American, Vol. 67, No. 20 (1892), 1892, leaf 4
nd recording the tem- son was born August 6, 1809, at Somersby, and died reservoir for the sensitized celluloid strip. The head ! peratures at which the reduction of iron ores is con- at Aldworth, Sussex, October 6, 1892, being a little is screwed to the body and carries a plate, A, which | ducted… … first drawn so that the distance of the line traced by is pushed the shutter is thrown open and the cam, m, the spot of light from this datum line represents the TENNYSON AT TWENTY-TWO. trips the end of the spring, allowing the shutter to variation of temperature of the blast. By this close. If it…

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