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in 1846. He went into full partnership with George
Matthey, a stockbroker, in 1851. His expertise in refining earned his business the appointment of Assayer to the
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42:, Percival Johnson established his own firm in 1817. He specialised in the assaying and refining of precious metals particularly
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He married
Elizabeth Lydia Smith in 1817: they had no children. He married a second time, to Georgina Elizabeth Ellis, in 1858.
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where he had mining interests. He retired in 1860 and died in 1866.
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This United
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30:'s largest precious metals business.
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
