Sir James Lowther, 4th Baronet

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Sir James Lowther, 4th Baronet, FRS (1673 – 2 January 1755) was an English landowner, industrialist and Whig politician who sat in the House of Commons for 54 years between 1694 and 1755. His ownership and development of coal mines around Whitehaven in Cumberland gave him substantial revenues, and he was reputed the richest commoner in England.