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Scientific American, Vol. 4b, No. 30 (April 1849) (1849)

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An illustration from Scientific American, Vol. 4b, No. 30 (April 1849), 1849, leaf 0
tattttm. THE ADVOCATE OP INDUSTRY, AND JOURNAL OP SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. ijoti. mm gork, 3tprtl \% 1540. Jfo. 30. RAILROAD NEWS. THE IMPROVED GOLD WASHER. Scientific American. Massachusetts Railroads. … In England, at the end of 1848, the extent, Till the forests far retire ; of railways finished and in operation, was This is a Gold Washer invented by Mr. Wil- trough are agitated thoroughly by the pins on And the city springs on its phoenix wings 4,420 miles, constructed at a cost of £131,000,-…

Patents · Rifled · Combination · Claim · Ment · Purpose · Scientific American · Manner · Grand gold · Bilge timbers · Address munn · Steam engine · Rifled cannon · Patent office · General lyon · Purpose set · Straw carrier

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