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^ abcdefghijklmnopqrstuvwD. B. Horn, British Diplomatic Representatives 1689–1789 (Camden 3rd Ser. 46, 1932)
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^Karl Wolfgang Schweizer, 'Methuen, Sir Paul (c.1672–1757)’, Oxford Dictionary of National Biography, (Oxford University Press, Sep 2004; online edn, Oct 2008) [2], accessed 3 November 2008
^ abcdHaydn, Joseph - The Book of Dignities (1851), 82.
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